  from datetime import date, datetime, timedelta
  from decimal import Decimal
  from uuid import uuid4
  
  import pytest
  from django.test import TestCase
 
</s> remove from django.utils.timezone import utc
 </s> add  </s> remove from django.utils.timezone import activate, deactivate, override, utc
 </s> add from django.utils.timezone import activate, deactivate, override </s> remove         django40: Django>=4.0,<5.0
 </s> add         django40: Django>=4.0,<4.1
        django41: Django>=4.1a1,<4.2
from datetime import date, datetime, timedelta, timezone
from datetime import date, datetime, timedelta, timezone
  from decimal import Decimal
  from uuid import uuid4
  
  import pytest
  from django.test import TestCase
replace keep keep keep keep keep
 Confirmed support for Django 4.1. (#8498) 
tests/test_encoders.py