[pre-commit.ci lite] apply automatic fixes

Author: pre-commit-ci-lite[bot]

contentcuration/contentcuration/tests/test_channel_version.py

@@ -1,7 +1,8 @@
+from django.core.exceptions import ValidationError
+
 from contentcuration.models import ChannelVersion
 from contentcuration.models import SecretToken
 from contentcuration.tests import testdata
-from django.core.exceptions import ValidationError
 from contentcuration.tests.base import StudioTestCase