Move `BuildTracker` to `operations.build.build_tracker`

src/pip/_internal/cli/req_command.py

@@ -22,6 +22,7 @@ from pip._internal.index.package_finder import PackageFinder
 from pip._internal.models.selection_prefs import SelectionPreferences
 from pip._internal.models.target_python import TargetPython
 from pip._internal.network.session import PipSession
+from pip._internal.operations.build.build_tracker import BuildTracker
 from pip._internal.operations.prepare import RequirementPreparer
 from pip._internal.req.constructors import (
     install_req_from_editable,
@@ -31,7 +32,6 @@ from pip._internal.req.constructors import (
 )
 from pip._internal.req.req_file import parse_requirements
 from pip._internal.req.req_install import InstallRequirement
-from pip._internal.req.req_tracker import BuildTracker
 from pip._internal.resolution.base import BaseResolver
 from pip._internal.self_outdated_check import pip_self_version_check
 from pip._internal.utils.deprecation import deprecated

src/pip/_internal/commands/download.py

@@ -7,7 +7,7 @@ from pip._internal.cli import cmdoptions
 from pip._internal.cli.cmdoptions import make_target_python
 from pip._internal.cli.req_command import RequirementCommand, with_cleanup
 from pip._internal.cli.status_codes import SUCCESS
-from pip._internal.req.req_tracker import get_build_tracker
+from pip._internal.operations.build.build_tracker import get_build_tracker
 from pip._internal.utils.misc import ensure_dir, normalize_path, write_output
 from pip._internal.utils.temp_dir import TempDirectory
 

src/pip/_internal/commands/install.py

@@ -21,10 +21,10 @@ from pip._internal.exceptions import CommandError, InstallationError
 from pip._internal.locations import get_scheme
 from pip._internal.metadata import get_environment
 from pip._internal.models.format_control import FormatControl
+from pip._internal.operations.build.build_tracker import get_build_tracker
 from pip._internal.operations.check import ConflictDetails, check_install_conflicts
 from pip._internal.req import install_given_reqs
 from pip._internal.req.req_install import InstallRequirement
-from pip._internal.req.req_tracker import get_build_tracker
 from pip._internal.utils.compat import WINDOWS
 from pip._internal.utils.distutils_args import parse_distutils_args
 from pip._internal.utils.filesystem import test_writable_dir

src/pip/_internal/commands/wheel.py

@@ -9,8 +9,8 @@ from pip._internal.cli import cmdoptions
 from pip._internal.cli.req_command import RequirementCommand, with_cleanup
 from pip._internal.cli.status_codes import SUCCESS
 from pip._internal.exceptions import CommandError
+from pip._internal.operations.build.build_tracker import get_build_tracker
 from pip._internal.req.req_install import InstallRequirement
-from pip._internal.req.req_tracker import get_build_tracker
 from pip._internal.utils.misc import ensure_dir, normalize_path
 from pip._internal.utils.temp_dir import TempDirectory
 from pip._internal.wheel_builder import build, should_build_for_wheel_command

src/pip/_internal/operations/prepare.py

@@ -33,8 +33,8 @@ from pip._internal.network.lazy_wheel import (
     dist_from_wheel_url,
 )
 from pip._internal.network.session import PipSession
+from pip._internal.operations.build.build_tracker import BuildTracker
 from pip._internal.req.req_install import InstallRequirement
-from pip._internal.req.req_tracker import BuildTracker
 from pip._internal.utils.filesystem import copy2_fixed
 from pip._internal.utils.hashes import Hashes, MissingHashes
 from pip._internal.utils.logging import indent_log

tests/unit/resolution_resolvelib/conftest.py

@@ -11,9 +11,9 @@ from pip._internal.index.package_finder import PackageFinder
 from pip._internal.models.search_scope import SearchScope
 from pip._internal.models.selection_prefs import SelectionPreferences
 from pip._internal.network.session import PipSession
+from pip._internal.operations.build.build_tracker import get_build_tracker
 from pip._internal.operations.prepare import RequirementPreparer
 from pip._internal.req.constructors import install_req_from_line
-from pip._internal.req.req_tracker import get_build_tracker
 from pip._internal.resolution.resolvelib.factory import Factory
 from pip._internal.resolution.resolvelib.provider import PipProvider
 from pip._internal.utils.temp_dir import TempDirectory, global_tempdir_manager

tests/unit/test_req.py

@@ -23,6 +23,7 @@ from pip._internal.exceptions import (
 from pip._internal.index.package_finder import PackageFinder
 from pip._internal.metadata.pkg_resources import Distribution
 from pip._internal.network.session import PipSession
+from pip._internal.operations.build.build_tracker import get_build_tracker
 from pip._internal.operations.prepare import RequirementPreparer
 from pip._internal.req import InstallRequirement, RequirementSet
 from pip._internal.req.constructors import (
@@ -39,7 +40,6 @@ from pip._internal.req.req_file import (
     get_line_parser,
     handle_requirement_line,
 )
-from pip._internal.req.req_tracker import get_build_tracker
 from pip._internal.resolution.legacy.resolver import Resolver
 from pip._internal.utils.urls import path_to_url
 from tests.lib import TestData, make_test_finder, requirements_file