diff --git a/www/py-httpx/Makefile b/www/py-httpx/Makefile
index eca23317d640..113d6e99524e 100644
--- a/www/py-httpx/Makefile
+++ b/www/py-httpx/Makefile
@@ -1,8 +1,7 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	httpx
-PORTVERSION=	0.22.0
-PORTREVISION=	1
+PORTVERSION=	0.23.0
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -15,7 +14,6 @@ LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 # idna is from rfc3986[idna2008]
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}certifi>=0:security/py-certifi@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}charset-normalizer>=0:textproc/py-charset-normalizer@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}httpcore>=0.15.0<0.16.0:www/py-httpcore@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}idna>=0:dns/py-idna@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}rfc3986>=1.3,1<2,1:www/py-rfc3986@${PY_FLAVOR} \
@@ -37,7 +35,7 @@ HTTP2_DESC=	HTTP/2 support
 BROTLI_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}brotli>=0:archivers/py-brotli@${PY_FLAVOR}
 CLI_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}click>=8<9:devel/py-click@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}pygments>=2<3:textproc/py-pygments@${PY_FLAVOR} \
-			${PYTHON_PKGNAMEPREFIX}rich>=11:textproc/py-rich@${PY_FLAVOR}
+			${PYTHON_PKGNAMEPREFIX}rich>=10<13:textproc/py-rich@${PY_FLAVOR}
 HTTP2_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}h2>=3<5:www/py-h2@${PY_FLAVOR}
 SOCKS_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}socksio>=1<2:net/py-socksio@${PY_FLAVOR}
 
diff --git a/www/py-httpx/distinfo b/www/py-httpx/distinfo
index a7f3adbb8687..7d274057d172 100644
--- a/www/py-httpx/distinfo
+++ b/www/py-httpx/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1643382572
-SHA256 (httpx-0.22.0.tar.gz) = d8e778f76d9bbd46af49e7f062467e3157a5a3d2ae4876a4bbfd8a51ed9c9cb4
-SIZE (httpx-0.22.0.tar.gz) = 107324
+TIMESTAMP = 1653926032
+SHA256 (httpx-0.23.0.tar.gz) = f28eac771ec9eb4866d3fb4ab65abd42d38c424739e80c08d8d20570de60b0ef
+SIZE (httpx-0.23.0.tar.gz) = 108102
diff --git a/www/py-httpx/files/patch-httpcore b/www/py-httpx/files/patch-httpcore
deleted file mode 100644
index 5d0d9153bea8..000000000000
--- a/www/py-httpx/files/patch-httpcore
+++ /dev/null
@@ -1,1414 +0,0 @@
-Obtained from:	https://github.com/encode/httpx/commit/14a1704be507cf435fa84da75c249c2ecd1c3981
-
---- httpx/_api.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_api.py
-@@ -24,19 +24,19 @@ def request(
-     method: str,
-     url: URLTypes,
-     *,
--    params: QueryParamTypes = None,
--    content: RequestContent = None,
--    data: RequestData = None,
--    files: RequestFiles = None,
--    json: typing.Any = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    content: typing.Optional[RequestContent] = None,
-+    data: typing.Optional[RequestData] = None,
-+    files: typing.Optional[RequestFiles] = None,
-+    json: typing.Optional[typing.Any] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     follow_redirects: bool = False,
-     verify: VerifyTypes = True,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     trust_env: bool = True,
- ) -> Response:
-     """
-@@ -116,19 +116,19 @@ def stream(
-     method: str,
-     url: URLTypes,
-     *,
--    params: QueryParamTypes = None,
--    content: RequestContent = None,
--    data: RequestData = None,
--    files: RequestFiles = None,
--    json: typing.Any = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    content: typing.Optional[RequestContent] = None,
-+    data: typing.Optional[RequestData] = None,
-+    files: typing.Optional[RequestFiles] = None,
-+    json: typing.Optional[typing.Any] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     follow_redirects: bool = False,
-     verify: VerifyTypes = True,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     trust_env: bool = True,
- ) -> typing.Iterator[Response]:
-     """
-@@ -167,13 +167,13 @@ def stream(
- def get(
-     url: URLTypes,
-     *,
--    params: QueryParamTypes = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     follow_redirects: bool = False,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     trust_env: bool = True,
-@@ -205,13 +205,13 @@ def get(
- def options(
-     url: URLTypes,
-     *,
--    params: QueryParamTypes = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     follow_redirects: bool = False,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     trust_env: bool = True,
-@@ -243,13 +243,13 @@ def options(
- def head(
-     url: URLTypes,
-     *,
--    params: QueryParamTypes = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     follow_redirects: bool = False,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     trust_env: bool = True,
-@@ -281,17 +281,17 @@ def head(
- def post(
-     url: URLTypes,
-     *,
--    content: RequestContent = None,
--    data: RequestData = None,
--    files: RequestFiles = None,
--    json: typing.Any = None,
--    params: QueryParamTypes = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    content: typing.Optional[RequestContent] = None,
-+    data: typing.Optional[RequestData] = None,
-+    files: typing.Optional[RequestFiles] = None,
-+    json: typing.Optional[typing.Any] = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     follow_redirects: bool = False,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     trust_env: bool = True,
-@@ -324,17 +324,17 @@ def post(
- def put(
-     url: URLTypes,
-     *,
--    content: RequestContent = None,
--    data: RequestData = None,
--    files: RequestFiles = None,
--    json: typing.Any = None,
--    params: QueryParamTypes = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    content: typing.Optional[RequestContent] = None,
-+    data: typing.Optional[RequestData] = None,
-+    files: typing.Optional[RequestFiles] = None,
-+    json: typing.Optional[typing.Any] = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     follow_redirects: bool = False,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     trust_env: bool = True,
-@@ -367,17 +367,17 @@ def put(
- def patch(
-     url: URLTypes,
-     *,
--    content: RequestContent = None,
--    data: RequestData = None,
--    files: RequestFiles = None,
--    json: typing.Any = None,
--    params: QueryParamTypes = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    content: typing.Optional[RequestContent] = None,
-+    data: typing.Optional[RequestData] = None,
-+    files: typing.Optional[RequestFiles] = None,
-+    json: typing.Optional[typing.Any] = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     follow_redirects: bool = False,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     trust_env: bool = True,
-@@ -410,13 +410,13 @@ def patch(
- def delete(
-     url: URLTypes,
-     *,
--    params: QueryParamTypes = None,
--    headers: HeaderTypes = None,
--    cookies: CookieTypes = None,
--    auth: AuthTypes = None,
--    proxies: ProxiesTypes = None,
-+    params: typing.Optional[QueryParamTypes] = None,
-+    headers: typing.Optional[HeaderTypes] = None,
-+    cookies: typing.Optional[CookieTypes] = None,
-+    auth: typing.Optional[AuthTypes] = None,
-+    proxies: typing.Optional[ProxiesTypes] = None,
-     follow_redirects: bool = False,
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-     trust_env: bool = True,
---- httpx/_client.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_client.py
-@@ -155,14 +155,16 @@ class BaseClient:
-     def __init__(
-         self,
-         *,
--        auth: AuthTypes = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        auth: typing.Optional[AuthTypes] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-         follow_redirects: bool = False,
-         max_redirects: int = DEFAULT_MAX_REDIRECTS,
--        event_hooks: typing.Mapping[str, typing.List[typing.Callable]] = None,
-+        event_hooks: typing.Optional[
-+            typing.Mapping[str, typing.List[typing.Callable]]
-+        ] = None,
-         base_url: URLTypes = "",
-         trust_env: bool = True,
-     ):
-@@ -315,15 +317,15 @@ class BaseClient:
-         method: str,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Request:
-         """
-         Build and return a request instance.
-@@ -384,7 +386,7 @@ class BaseClient:
-         return merge_url
- 
-     def _merge_cookies(
--        self, cookies: CookieTypes = None
-+        self, cookies: typing.Optional[CookieTypes] = None
-     ) -> typing.Optional[CookieTypes]:
-         """
-         Merge a cookies argument together with any cookies on the client,
-@@ -397,7 +399,7 @@ class BaseClient:
-         return cookies
- 
-     def _merge_headers(
--        self, headers: HeaderTypes = None
-+        self, headers: typing.Optional[HeaderTypes] = None
-     ) -> typing.Optional[HeaderTypes]:
-         """
-         Merge a headers argument together with any headers on the client,
-@@ -408,7 +410,7 @@ class BaseClient:
-         return merged_headers
- 
-     def _merge_queryparams(
--        self, params: QueryParamTypes = None
-+        self, params: typing.Optional[QueryParamTypes] = None
-     ) -> typing.Optional[QueryParamTypes]:
-         """
-         Merge a queryparams argument together with any queryparams on the client,
-@@ -419,7 +421,7 @@ class BaseClient:
-             return merged_queryparams.merge(params)
-         return params
- 
--    def _build_auth(self, auth: AuthTypes) -> typing.Optional[Auth]:
-+    def _build_auth(self, auth: typing.Optional[AuthTypes]) -> typing.Optional[Auth]:
-         if auth is None:
-             return None
-         elif isinstance(auth, tuple):
-@@ -434,7 +436,7 @@ class BaseClient:
-     def _build_request_auth(
-         self,
-         request: Request,
--        auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-+        auth: typing.Union[AuthTypes, UseClientDefault, None] = USE_CLIENT_DEFAULT,
-     ) -> Auth:
-         auth = (
-             self._auth if isinstance(auth, UseClientDefault) else self._build_auth(auth)
-@@ -612,24 +614,26 @@ class Client(BaseClient):
-     def __init__(
-         self,
-         *,
--        auth: AuthTypes = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        auth: typing.Optional[AuthTypes] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
--        proxies: ProxiesTypes = None,
--        mounts: typing.Mapping[str, BaseTransport] = None,
-+        proxies: typing.Optional[ProxiesTypes] = None,
-+        mounts: typing.Optional[typing.Mapping[str, BaseTransport]] = None,
-         timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-         follow_redirects: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
-         max_redirects: int = DEFAULT_MAX_REDIRECTS,
--        event_hooks: typing.Mapping[str, typing.List[typing.Callable]] = None,
-+        event_hooks: typing.Optional[
-+            typing.Mapping[str, typing.List[typing.Callable]]
-+        ] = None,
-         base_url: URLTypes = "",
--        transport: BaseTransport = None,
--        app: typing.Callable = None,
-+        transport: typing.Optional[BaseTransport] = None,
-+        app: typing.Optional[typing.Callable] = None,
-         trust_env: bool = True,
-     ):
-         super().__init__(
-@@ -691,12 +695,12 @@ class Client(BaseClient):
-     def _init_transport(
-         self,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
--        transport: BaseTransport = None,
--        app: typing.Callable = None,
-+        transport: typing.Optional[BaseTransport] = None,
-+        app: typing.Optional[typing.Callable] = None,
-         trust_env: bool = True,
-     ) -> BaseTransport:
-         if transport is not None:
-@@ -718,7 +722,7 @@ class Client(BaseClient):
-         self,
-         proxy: Proxy,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
-@@ -750,17 +754,17 @@ class Client(BaseClient):
-         method: str,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
--        auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-+        auth: typing.Union[AuthTypes, UseClientDefault, None] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Build and send a request.
-@@ -807,17 +811,17 @@ class Client(BaseClient):
-         method: str,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
--        auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-+        auth: typing.Union[AuthTypes, UseClientDefault, None] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> typing.Iterator[Response]:
-         """
-         Alternative to `httpx.request()` that streams the response body
-@@ -858,7 +862,7 @@ class Client(BaseClient):
-         request: Request,
-         *,
-         stream: bool = False,
--        auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-+        auth: typing.Union[AuthTypes, UseClientDefault, None] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-     ) -> Response:
-         """
-@@ -1009,13 +1013,13 @@ class Client(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `GET` request.
-@@ -1038,13 +1042,13 @@ class Client(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send an `OPTIONS` request.
-@@ -1067,13 +1071,13 @@ class Client(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `HEAD` request.
-@@ -1096,17 +1100,17 @@ class Client(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `POST` request.
-@@ -1133,17 +1137,17 @@ class Client(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `PUT` request.
-@@ -1170,17 +1174,17 @@ class Client(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `PATCH` request.
-@@ -1207,13 +1211,13 @@ class Client(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `DELETE` request.
-@@ -1262,9 +1266,9 @@ class Client(BaseClient):
- 
-     def __exit__(
-         self,
--        exc_type: typing.Type[BaseException] = None,
--        exc_value: BaseException = None,
--        traceback: TracebackType = None,
-+        exc_type: typing.Optional[typing.Type[BaseException]] = None,
-+        exc_value: typing.Optional[BaseException] = None,
-+        traceback: typing.Optional[TracebackType] = None,
-     ) -> None:
-         self._state = ClientState.CLOSED
- 
-@@ -1325,24 +1329,26 @@ class AsyncClient(BaseClient):
-     def __init__(
-         self,
-         *,
--        auth: AuthTypes = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        auth: typing.Optional[AuthTypes] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
--        proxies: ProxiesTypes = None,
--        mounts: typing.Mapping[str, AsyncBaseTransport] = None,
-+        proxies: typing.Optional[ProxiesTypes] = None,
-+        mounts: typing.Optional[typing.Mapping[str, AsyncBaseTransport]] = None,
-         timeout: TimeoutTypes = DEFAULT_TIMEOUT_CONFIG,
-         follow_redirects: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
-         max_redirects: int = DEFAULT_MAX_REDIRECTS,
--        event_hooks: typing.Mapping[str, typing.List[typing.Callable]] = None,
-+        event_hooks: typing.Optional[
-+            typing.Mapping[str, typing.List[typing.Callable]]
-+        ] = None,
-         base_url: URLTypes = "",
--        transport: AsyncBaseTransport = None,
--        app: typing.Callable = None,
-+        transport: typing.Optional[AsyncBaseTransport] = None,
-+        app: typing.Optional[typing.Callable] = None,
-         trust_env: bool = True,
-     ):
-         super().__init__(
-@@ -1404,12 +1410,12 @@ class AsyncClient(BaseClient):
-     def _init_transport(
-         self,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
--        transport: AsyncBaseTransport = None,
--        app: typing.Callable = None,
-+        transport: typing.Optional[AsyncBaseTransport] = None,
-+        app: typing.Optional[typing.Callable] = None,
-         trust_env: bool = True,
-     ) -> AsyncBaseTransport:
-         if transport is not None:
-@@ -1431,7 +1437,7 @@ class AsyncClient(BaseClient):
-         self,
-         proxy: Proxy,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
-@@ -1462,17 +1468,17 @@ class AsyncClient(BaseClient):
-         method: str,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
--        auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-+        auth: typing.Union[AuthTypes, UseClientDefault, None] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Build and send a request.
-@@ -1511,17 +1517,17 @@ class AsyncClient(BaseClient):
-         method: str,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> typing.AsyncIterator[Response]:
-         """
-         Alternative to `httpx.request()` that streams the response body
-@@ -1562,7 +1568,7 @@ class AsyncClient(BaseClient):
-         request: Request,
-         *,
-         stream: bool = False,
--        auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-+        auth: typing.Union[AuthTypes, UseClientDefault, None] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-     ) -> Response:
-         """
-@@ -1713,13 +1719,13 @@ class AsyncClient(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
--        auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-+        auth: typing.Union[AuthTypes, UseClientDefault, None] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `GET` request.
-@@ -1742,13 +1748,13 @@ class AsyncClient(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send an `OPTIONS` request.
-@@ -1771,13 +1777,13 @@ class AsyncClient(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `HEAD` request.
-@@ -1800,17 +1806,17 @@ class AsyncClient(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `POST` request.
-@@ -1837,17 +1843,17 @@ class AsyncClient(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `PUT` request.
-@@ -1874,17 +1880,17 @@ class AsyncClient(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `PATCH` request.
-@@ -1911,13 +1917,13 @@ class AsyncClient(BaseClient):
-         self,
-         url: URLTypes,
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-         auth: typing.Union[AuthTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
-         follow_redirects: typing.Union[bool, UseClientDefault] = USE_CLIENT_DEFAULT,
-         timeout: typing.Union[TimeoutTypes, UseClientDefault] = USE_CLIENT_DEFAULT,
--        extensions: dict = None,
-+        extensions: typing.Optional[dict] = None,
-     ) -> Response:
-         """
-         Send a `DELETE` request.
-@@ -1966,9 +1972,9 @@ class AsyncClient(BaseClient):
- 
-     async def __aexit__(
-         self,
--        exc_type: typing.Type[BaseException] = None,
--        exc_value: BaseException = None,
--        traceback: TracebackType = None,
-+        exc_type: typing.Optional[typing.Type[BaseException]] = None,
-+        exc_value: typing.Optional[BaseException] = None,
-+        traceback: typing.Optional[TracebackType] = None,
-     ) -> None:
-         self._state = ClientState.CLOSED
- 
---- httpx/_config.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_config.py
-@@ -41,7 +41,7 @@ UNSET = UnsetType()
- 
- 
- def create_ssl_context(
--    cert: CertTypes = None,
-+    cert: typing.Optional[CertTypes] = None,
-     verify: VerifyTypes = True,
-     trust_env: bool = True,
-     http2: bool = False,
-@@ -61,7 +61,7 @@ class SSLConfig:
-     def __init__(
-         self,
-         *,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         verify: VerifyTypes = True,
-         trust_env: bool = True,
-         http2: bool = False,
-@@ -289,8 +289,8 @@ class Limits:
-     def __init__(
-         self,
-         *,
--        max_connections: int = None,
--        max_keepalive_connections: int = None,
-+        max_connections: typing.Optional[int] = None,
-+        max_keepalive_connections: typing.Optional[int] = None,
-         keepalive_expiry: typing.Optional[float] = 5.0,
-     ):
-         self.max_connections = max_connections
-@@ -319,8 +319,8 @@ class Proxy:
-         self,
-         url: URLTypes,
-         *,
--        auth: typing.Tuple[str, str] = None,
--        headers: HeaderTypes = None,
-+        auth: typing.Optional[typing.Tuple[str, str]] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-     ):
-         url = URL(url)
-         headers = Headers(headers)
---- httpx/_content.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_content.py
-@@ -8,6 +8,7 @@ from typing import (
-     Dict,
-     Iterable,
-     Iterator,
-+    Optional,
-     Tuple,
-     Union,
- )
-@@ -149,7 +150,7 @@ def encode_urlencoded_data(
- 
- 
- def encode_multipart_data(
--    data: dict, files: RequestFiles, boundary: bytes = None
-+    data: dict, files: RequestFiles, boundary: Optional[bytes] = None
- ) -> Tuple[Dict[str, str], MultipartStream]:
-     multipart = MultipartStream(data=data, files=files, boundary=boundary)
-     headers = multipart.get_headers()
-@@ -181,11 +182,11 @@ def encode_json(json: Any) -> Tuple[Dict[str, str], By
- 
- 
- def encode_request(
--    content: RequestContent = None,
--    data: RequestData = None,
--    files: RequestFiles = None,
--    json: Any = None,
--    boundary: bytes = None,
-+    content: Optional[RequestContent] = None,
-+    data: Optional[RequestData] = None,
-+    files: Optional[RequestFiles] = None,
-+    json: Optional[Any] = None,
-+    boundary: Optional[bytes] = None,
- ) -> Tuple[Dict[str, str], Union[SyncByteStream, AsyncByteStream]]:
-     """
-     Handles encoding the given `content`, `data`, `files`, and `json`,
-@@ -216,10 +217,10 @@ def encode_request(
- 
- 
- def encode_response(
--    content: ResponseContent = None,
--    text: str = None,
--    html: str = None,
--    json: Any = None,
-+    content: Optional[ResponseContent] = None,
-+    text: Optional[str] = None,
-+    html: Optional[str] = None,
-+    json: Optional[Any] = None,
- ) -> Tuple[Dict[str, str], Union[SyncByteStream, AsyncByteStream]]:
-     """
-     Handles encoding the given `content`, returning a two-tuple of
---- httpx/_decoders.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_decoders.py
-@@ -166,7 +166,7 @@ class ByteChunker:
-     Handles returning byte content in fixed-size chunks.
-     """
- 
--    def __init__(self, chunk_size: int = None) -> None:
-+    def __init__(self, chunk_size: typing.Optional[int] = None) -> None:
-         self._buffer = io.BytesIO()
-         self._chunk_size = chunk_size
- 
-@@ -205,7 +205,7 @@ class TextChunker:
-     Handles returning text content in fixed-size chunks.
-     """
- 
--    def __init__(self, chunk_size: int = None) -> None:
-+    def __init__(self, chunk_size: typing.Optional[int] = None) -> None:
-         self._buffer = io.StringIO()
-         self._chunk_size = chunk_size
- 
---- httpx/_exceptions.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_exceptions.py
-@@ -65,7 +65,9 @@ class RequestError(HTTPError):
-     Base class for all exceptions that may occur when issuing a `.request()`.
-     """
- 
--    def __init__(self, message: str, *, request: "Request" = None) -> None:
-+    def __init__(
-+        self, message: str, *, request: typing.Optional["Request"] = None
-+    ) -> None:
-         super().__init__(message)
-         # At the point an exception is raised we won't typically have a request
-         # instance to associate it with.
-@@ -326,7 +328,9 @@ class RequestNotRead(StreamError):
- 
- 
- @contextlib.contextmanager
--def request_context(request: "Request" = None) -> typing.Iterator[None]:
-+def request_context(
-+    request: typing.Optional["Request"] = None,
-+) -> typing.Iterator[None]:
-     """
-     A context manager that can be used to attach the given request context
-     to any `RequestError` exceptions that are raised within the block.
---- httpx/_models.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_models.py
-@@ -761,7 +761,7 @@ class QueryParams(typing.Mapping[str, str]):
-         q._dict.pop(str(key), None)
-         return q
- 
--    def merge(self, params: QueryParamTypes = None) -> "QueryParams":
-+    def merge(self, params: typing.Optional[QueryParamTypes] = None) -> "QueryParams":
-         """
-         Return a new QueryParams instance, updated with.
- 
-@@ -810,7 +810,7 @@ class QueryParams(typing.Mapping[str, str]):
-         query_string = str(self)
-         return f"{class_name}({query_string!r})"
- 
--    def update(self, params: QueryParamTypes = None) -> None:
-+    def update(self, params: typing.Optional[QueryParamTypes] = None) -> None:
-         raise RuntimeError(
-             "QueryParams are immutable since 0.18.0. "
-             "Use `q = q.merge(...)` to create an updated copy."
-@@ -828,7 +828,11 @@ class Headers(typing.MutableMapping[str, str]):
-     HTTP headers, as a case-insensitive multi-dict.
-     """
- 
--    def __init__(self, headers: HeaderTypes = None, encoding: str = None) -> None:
-+    def __init__(
-+        self,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        encoding: typing.Optional[str] = None,
-+    ) -> None:
-         if headers is None:
-             self._list = []  # type: typing.List[typing.Tuple[bytes, bytes, bytes]]
-         elif isinstance(headers, Headers):
-@@ -962,7 +966,7 @@ class Headers(typing.MutableMapping[str, str]):
-             split_values.extend([item.strip() for item in value.split(",")])
-         return split_values
- 
--    def update(self, headers: HeaderTypes = None) -> None:  # type: ignore
-+    def update(self, headers: typing.Optional[HeaderTypes] = None) -> None:  # type: ignore
-         headers = Headers(headers)
-         for key in headers.keys():
-             if key in self:
-@@ -1076,15 +1080,15 @@ class Request:
-         method: typing.Union[str, bytes],
-         url: typing.Union["URL", str, RawURL],
-         *,
--        params: QueryParamTypes = None,
--        headers: HeaderTypes = None,
--        cookies: CookieTypes = None,
--        content: RequestContent = None,
--        data: RequestData = None,
--        files: RequestFiles = None,
--        json: typing.Any = None,
--        stream: typing.Union[SyncByteStream, AsyncByteStream] = None,
--        extensions: dict = None,
-+        params: typing.Optional[QueryParamTypes] = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        cookies: typing.Optional[CookieTypes] = None,
-+        content: typing.Optional[RequestContent] = None,
-+        data: typing.Optional[RequestData] = None,
-+        files: typing.Optional[RequestFiles] = None,
-+        json: typing.Optional[typing.Any] = None,
-+        stream: typing.Union[SyncByteStream, AsyncByteStream, None] = None,
-+        extensions: typing.Optional[dict] = None,
-     ):
-         self.method = (
-             method.decode("ascii").upper()
-@@ -1202,15 +1206,15 @@ class Response:
-         self,
-         status_code: int,
-         *,
--        headers: HeaderTypes = None,
--        content: ResponseContent = None,
--        text: str = None,
--        html: str = None,
-+        headers: typing.Optional[HeaderTypes] = None,
-+        content: typing.Optional[ResponseContent] = None,
-+        text: typing.Optional[str] = None,
-+        html: typing.Optional[str] = None,
-         json: typing.Any = None,
--        stream: typing.Union[SyncByteStream, AsyncByteStream] = None,
--        request: Request = None,
--        extensions: dict = None,
--        history: typing.List["Response"] = None,
-+        stream: typing.Union[SyncByteStream, AsyncByteStream, None] = None,
-+        request: typing.Optional[Request] = None,
-+        extensions: typing.Optional[dict] = None,
-+        history: typing.Optional[typing.List["Response"]] = None,
-     ):
-         self.status_code = status_code
-         self.headers = Headers(headers)
-@@ -1566,7 +1570,9 @@ class Response:
-             self._content = b"".join(self.iter_bytes())
-         return self._content
- 
--    def iter_bytes(self, chunk_size: int = None) -> typing.Iterator[bytes]:
-+    def iter_bytes(
-+        self, chunk_size: typing.Optional[int] = None
-+    ) -> typing.Iterator[bytes]:
-         """
-         A byte-iterator over the decoded response content.
-         This allows us to handle gzip, deflate, and brotli encoded responses.
-@@ -1589,7 +1595,9 @@ class Response:
-                 for chunk in chunker.flush():
-                     yield chunk
- 
--    def iter_text(self, chunk_size: int = None) -> typing.Iterator[str]:
-+    def iter_text(
-+        self, chunk_size: typing.Optional[int] = None
-+    ) -> typing.Iterator[str]:
-         """
-         A str-iterator over the decoded response content
-         that handles both gzip, deflate, etc but also detects the content's
-@@ -1617,7 +1625,9 @@ class Response:
-             for line in decoder.flush():
-                 yield line
- 
--    def iter_raw(self, chunk_size: int = None) -> typing.Iterator[bytes]:
-+    def iter_raw(
-+        self, chunk_size: typing.Optional[int] = None
-+    ) -> typing.Iterator[bytes]:
-         """
-         A byte-iterator over the raw response content.
-         """
-@@ -1664,7 +1674,9 @@ class Response:
-             self._content = b"".join([part async for part in self.aiter_bytes()])
-         return self._content
- 
--    async def aiter_bytes(self, chunk_size: int = None) -> typing.AsyncIterator[bytes]:
-+    async def aiter_bytes(
-+        self, chunk_size: typing.Optional[int] = None
-+    ) -> typing.AsyncIterator[bytes]:
-         """
-         A byte-iterator over the decoded response content.
-         This allows us to handle gzip, deflate, and brotli encoded responses.
-@@ -1687,7 +1699,9 @@ class Response:
-                 for chunk in chunker.flush():
-                     yield chunk
- 
--    async def aiter_text(self, chunk_size: int = None) -> typing.AsyncIterator[str]:
-+    async def aiter_text(
-+        self, chunk_size: typing.Optional[int] = None
-+    ) -> typing.AsyncIterator[str]:
-         """
-         A str-iterator over the decoded response content
-         that handles both gzip, deflate, etc but also detects the content's
-@@ -1715,7 +1729,9 @@ class Response:
-             for line in decoder.flush():
-                 yield line
- 
--    async def aiter_raw(self, chunk_size: int = None) -> typing.AsyncIterator[bytes]:
-+    async def aiter_raw(
-+        self, chunk_size: typing.Optional[int] = None
-+    ) -> typing.AsyncIterator[bytes]:
-         """
-         A byte-iterator over the raw response content.
-         """
-@@ -1760,7 +1776,7 @@ class Cookies(MutableMapping):
-     HTTP Cookies, as a mutable mapping.
-     """
- 
--    def __init__(self, cookies: CookieTypes = None) -> None:
-+    def __init__(self, cookies: typing.Optional[CookieTypes] = None) -> None:
-         if cookies is None or isinstance(cookies, dict):
-             self.jar = CookieJar()
-             if isinstance(cookies, dict):
-@@ -1820,7 +1836,11 @@ class Cookies(MutableMapping):
-         self.jar.set_cookie(cookie)
- 
-     def get(  # type: ignore
--        self, name: str, default: str = None, domain: str = None, path: str = None
-+        self,
-+        name: str,
-+        default: typing.Optional[str] = None,
-+        domain: typing.Optional[str] = None,
-+        path: typing.Optional[str] = None,
-     ) -> typing.Optional[str]:
-         """
-         Get a cookie by name. May optionally include domain and path
-@@ -1840,7 +1860,12 @@ class Cookies(MutableMapping):
-             return default
-         return value
- 
--    def delete(self, name: str, domain: str = None, path: str = None) -> None:
-+    def delete(
-+        self,
-+        name: str,
-+        domain: typing.Optional[str] = None,
-+        path: typing.Optional[str] = None,
-+    ) -> None:
-         """
-         Delete a cookie by name. May optionally include domain and path
-         in order to specify exactly which cookie to delete.
-@@ -1859,7 +1884,9 @@ class Cookies(MutableMapping):
-         for cookie in remove:
-             self.jar.clear(cookie.domain, cookie.path, cookie.name)
- 
--    def clear(self, domain: str = None, path: str = None) -> None:
-+    def clear(
-+        self, domain: typing.Optional[str] = None, path: typing.Optional[str] = None
-+    ) -> None:
-         """
-         Delete all cookies. Optionally include a domain and path in
-         order to only delete a subset of all the cookies.
-@@ -1872,7 +1899,7 @@ class Cookies(MutableMapping):
-             args.append(path)
-         self.jar.clear(*args)
- 
--    def update(self, cookies: CookieTypes = None) -> None:  # type: ignore
-+    def update(self, cookies: typing.Optional[CookieTypes] = None) -> None:  # type: ignore
-         cookies = Cookies(cookies)
-         for cookie in cookies.jar:
-             self.jar.set_cookie(cookie)
---- httpx/_multipart.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_multipart.py
-@@ -177,7 +177,9 @@ class MultipartStream(SyncByteStream, AsyncByteStream)
-     Request content as streaming multipart encoded form data.
-     """
- 
--    def __init__(self, data: dict, files: RequestFiles, boundary: bytes = None) -> None:
-+    def __init__(
-+        self, data: dict, files: RequestFiles, boundary: typing.Optional[bytes] = None
-+    ) -> None:
-         if boundary is None:
-             boundary = binascii.hexlify(os.urandom(16))
- 
---- httpx/_transports/base.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_transports/base.py
-@@ -13,9 +13,9 @@ class BaseTransport:
- 
-     def __exit__(
-         self,
--        exc_type: typing.Type[BaseException] = None,
--        exc_value: BaseException = None,
--        traceback: TracebackType = None,
-+        exc_type: typing.Optional[typing.Type[BaseException]] = None,
-+        exc_value: typing.Optional[BaseException] = None,
-+        traceback: typing.Optional[TracebackType] = None,
-     ) -> None:
-         self.close()
- 
-@@ -95,9 +95,9 @@ class AsyncBaseTransport:
- 
-     async def __aexit__(
-         self,
--        exc_type: typing.Type[BaseException] = None,
--        exc_value: BaseException = None,
--        traceback: TracebackType = None,
-+        exc_type: typing.Optional[typing.Type[BaseException]] = None,
-+        exc_value: typing.Optional[BaseException] = None,
-+        traceback: typing.Optional[TracebackType] = None,
-     ) -> None:
-         await self.aclose()
- 
---- httpx/_transports/default.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_transports/default.py
-@@ -113,14 +113,14 @@ class HTTPTransport(BaseTransport):
-     def __init__(
-         self,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
-         trust_env: bool = True,
--        proxy: Proxy = None,
--        uds: str = None,
--        local_address: str = None,
-+        proxy: typing.Optional[Proxy] = None,
-+        uds: typing.Optional[str] = None,
-+        local_address: typing.Optional[str] = None,
-         retries: int = 0,
-     ) -> None:
-         ssl_context = create_ssl_context(verify=verify, cert=cert, trust_env=trust_env)
-@@ -189,9 +189,9 @@ class HTTPTransport(BaseTransport):
- 
-     def __exit__(
-         self,
--        exc_type: typing.Type[BaseException] = None,
--        exc_value: BaseException = None,
--        traceback: TracebackType = None,
-+        exc_type: typing.Optional[typing.Type[BaseException]] = None,
-+        exc_value: typing.Optional[BaseException] = None,
-+        traceback: typing.Optional[TracebackType] = None,
-     ) -> None:
-         with map_httpcore_exceptions():
-             self._pool.__exit__(exc_type, exc_value, traceback)
-@@ -248,14 +248,14 @@ class AsyncHTTPTransport(AsyncBaseTransport):
-     def __init__(
-         self,
-         verify: VerifyTypes = True,
--        cert: CertTypes = None,
-+        cert: typing.Optional[CertTypes] = None,
-         http1: bool = True,
-         http2: bool = False,
-         limits: Limits = DEFAULT_LIMITS,
-         trust_env: bool = True,
--        proxy: Proxy = None,
--        uds: str = None,
--        local_address: str = None,
-+        proxy: typing.Optional[Proxy] = None,
-+        uds: typing.Optional[str] = None,
-+        local_address: typing.Optional[str] = None,
-         retries: int = 0,
-     ) -> None:
-         ssl_context = create_ssl_context(verify=verify, cert=cert, trust_env=trust_env)
-@@ -324,9 +324,9 @@ class AsyncHTTPTransport(AsyncBaseTransport):
- 
-     async def __aexit__(
-         self,
--        exc_type: typing.Type[BaseException] = None,
--        exc_value: BaseException = None,
--        traceback: TracebackType = None,
-+        exc_type: typing.Optional[typing.Type[BaseException]] = None,
-+        exc_value: typing.Optional[BaseException] = None,
-+        traceback: typing.Optional[TracebackType] = None,
-     ) -> None:
-         with map_httpcore_exceptions():
-             await self._pool.__aexit__(exc_type, exc_value, traceback)
---- httpx/_types.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_types.py
-@@ -40,7 +40,6 @@ QueryParamTypes = Union[
-     Tuple[Tuple[str, PrimitiveData], ...],
-     str,
-     bytes,
--    None,
- ]
- 
- HeaderTypes = Union[
-@@ -73,7 +72,6 @@ AuthTypes = Union[
-     Tuple[Union[str, bytes], Union[str, bytes]],
-     Callable[["Request"], "Request"],
-     "Auth",
--    None,
- ]
- 
- RequestContent = Union[str, bytes, Iterable[bytes], AsyncIterable[bytes]]
---- httpx/_utils.py.orig	2022-01-26 14:49:48 UTC
-+++ httpx/_utils.py
-@@ -30,7 +30,7 @@ _HTML5_FORM_ENCODING_RE = re.compile(
- def normalize_header_key(
-     value: typing.Union[str, bytes],
-     lower: bool,
--    encoding: str = None,
-+    encoding: typing.Optional[str] = None,
- ) -> bytes:
-     """
-     Coerce str/bytes into a strictly byte-wise HTTP header key.
-@@ -44,7 +44,7 @@ def normalize_header_key(
- 
- 
- def normalize_header_value(
--    value: typing.Union[str, bytes], encoding: str = None
-+    value: typing.Union[str, bytes], encoding: typing.Optional[str] = None
- ) -> bytes:
-     """
-     Coerce str/bytes into a strictly byte-wise HTTP header value.
---- setup.cfg.orig	2022-01-26 14:50:19 UTC
-+++ setup.cfg
-@@ -5,6 +5,8 @@ max-line-length = 120
- [mypy]
- disallow_untyped_defs = True
- ignore_missing_imports = True
-+no_implicit_optional = True
-+show_error_codes = True
- 
- [mypy-tests.*]
- disallow_untyped_defs = False
---- setup.py.orig	2022-01-26 14:49:48 UTC
-+++ setup.py
-@@ -60,7 +60,7 @@ setup(
-         "charset_normalizer",
-         "sniffio",
-         "rfc3986[idna2008]>=1.3,<2",
--        "httpcore>=0.14.5,<0.15.0",
-+        "httpcore>=0.15.0,<0.16.0",
-         "async_generator; python_version < '3.7'"
-     ],
-     extras_require={
diff --git a/www/py-httpx/files/patch-setup.py b/www/py-httpx/files/patch-setup.py
deleted file mode 100644
index 1a39e81dd364..000000000000
--- a/www/py-httpx/files/patch-setup.py
+++ /dev/null
@@ -1,11 +0,0 @@
---- setup.py.orig	2022-01-26 14:49:48 UTC
-+++ setup.py
-@@ -72,7 +72,7 @@ setup(
-         ],
-         "cli": [
-             "click==8.*",
--            "rich==10.*",
-+            "rich==11.*",
-             "pygments==2.*"
-         ]
-     },