"Fix egg on dependency links [SKIP CI]."

.drone.yml

@@ -42,3 +42,9 @@ matrix:
         - IMAGE: python:3.7
           TOXENV: py37
           DATABASE: postgresql
+        - IMAGE: python:3.8
+          TOXENV: py38
+          DATABASE: sqlite
+        - IMAGE: python:3.8
+          TOXENV: py38
+          DATABASE: postgresql

setup.py

@@ -50,15 +50,15 @@ dependency_links = {
         'trytond-product_cross_reference@%(branch)s'
         '#egg=datalife_product_cross_reference-%(series)s' % {
             'branch': branch,
-            'series': series,
-            },
+            'series': series
+        },
     'stock_location_cross_reference':
         'git+https://gitlab.com/datalifeit/'
         'trytond-stock_location_cross_reference@%(branch)s'
         '#egg=datalife_stock_location_cross_reference-%(series)s' % {
             'branch': branch,
-            'series': series,
-            }
+            'series': series
+        },
 }
 
 requires = []
@@ -73,8 +73,9 @@ requires.append(get_require_version('trytond'))
 
 tests_require = [
     get_require_version('proteus'),
-    'datalife_product_cross_reference',
-    'datalife_stock_location_cross_reference']
+    get_require_version('datalife_product_cross_reference'),
+    get_require_version('datalife_stock_location_cross_reference')
+]
 
 dependency_links = list(dependency_links.values())
 if minor_version % 2:

tox.ini

@@ -1,10 +1,10 @@
 [tox]
-envlist = {py36,py37}-{sqlite,postgresql},pypy3-{sqlite,postgresql}
+envlist = {py36,py37,py38}-{sqlite,postgresql},pypy3-{sqlite,postgresql}
 
 [testenv]
 commands = {envpython} setup.py test
 deps =
-    {py36,py37}-postgresql: psycopg2 >= 2.5
+    {py36,py37,py38}-postgresql: psycopg2 >= 2.5
     pypy3-postgresql: psycopg2cffi >= 2.5
     {py36}-sqlite: sqlitebck
 setenv =