Stopped using django.utils.unittest in the test suite.

Refs #20680.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/decorators/tests.py b/tests/decorators/tests.py
index 05016be231..2aaea49500 100644
--- a/tests/decorators/tests.py
+++ b/tests/decorators/tests.py
@@ -1,4 +1,5 @@
 from functools import wraps
+from unittest import TestCase
 
 from django.contrib.admin.views.decorators import staff_member_required
 from django.contrib.auth.decorators import login_required, permission_required, user_passes_test
@@ -6,7 +7,6 @@ from django.http import HttpResponse, HttpRequest, HttpResponseNotAllowed
 from django.middleware.clickjacking import XFrameOptionsMiddleware
 from django.utils.decorators import method_decorator
 from django.utils.functional import allow_lazy, lazy, memoize
-from django.utils.unittest import TestCase
 from django.views.decorators.cache import cache_page, never_cache, cache_control
 from django.views.decorators.clickjacking import xframe_options_deny, xframe_options_sameorigin, xframe_options_exempt
 from django.views.decorators.http import require_http_methods, require_GET, require_POST, require_safe, condition