Refs #33476 -- Applied Black's 2023 stable style.

Black 23.1.0 is released which, as the first release of the year,
introduces the 2023 stable style. This incorporates most of last year's
preview style.

https://github.com/psf/black/releases/tag/23.1.0

tests/auth_tests/test_mixins.py

@@ -51,7 +51,6 @@ class StackedMixinsView2(
 
 
 class AccessMixinTests(TestCase):
-
     factory = RequestFactory()
 
     def test_stacked_mixins_success(self):
@@ -134,7 +133,6 @@ class AccessMixinTests(TestCase):
 
 
 class UserPassesTestTests(SimpleTestCase):
-
     factory = RequestFactory()
 
     def _test_redirect(self, view=None, url="/accounts/login/?next=/rand"):
@@ -213,7 +211,6 @@ class UserPassesTestTests(SimpleTestCase):
 
 
 class LoginRequiredMixinTests(TestCase):
-
     factory = RequestFactory()
 
     @classmethod
@@ -243,7 +240,6 @@ class LoginRequiredMixinTests(TestCase):
 
 
 class PermissionsRequiredMixinTests(TestCase):
-
     factory = RequestFactory()
 
     @classmethod

tests/auth_tests/test_remote_user.py

@@ -11,7 +11,6 @@ from django.test import Client, TestCase, modify_settings, override_settings
 
 @override_settings(ROOT_URLCONF="auth_tests.urls")
 class RemoteUserTest(TestCase):
-
     middleware = "django.contrib.auth.middleware.RemoteUserMiddleware"
     backend = "django.contrib.auth.backends.RemoteUserBackend"
     header = "REMOTE_USER"