[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/test_registry.py

@@ -115,6 +115,7 @@ def test_model_without_local_managers(self):
         eav.unregister(User)
         assert bool(User._meta.local_managers) is False
 
+
 def test_default_manager_stays() -> None:
     """
     Test to ensure default manager remains after registration.