Add moto5 support

Author: onny

tests/test_s3.py

@@ -21,7 +21,7 @@
 from django.test import TestCase
 from django.test import override_settings
 from django.utils.timezone import is_aware
-from moto import mock_s3
+from moto import mock_aws
 
 from storages.backends import s3
 from tests.utils import NonSeekableContentFile
@@ -1070,10 +1070,10 @@ def test_reopening(self):
         self.assertIsNone(f._multipart)
 
 
-@mock_s3
+@mock_aws
 class S3StorageTestsWithMoto(TestCase):
     """
-    Using mock_s3 as a class decorator automatically decorates methods,
+    Using mock_aws as a class decorator automatically decorates methods,
     but NOT classmethods or staticmethods.
     """