Flaky test: tests/sentry/incidents/serializers/test_workflow_engine_incident.py::TestIncidentSerializer::test_detailed

Failing test: `tests/sentry/incidents/serializers/test_workflow_engine_incident.py::TestIncidentSerializer::test_detailed` Sentry sha: 4a8dadc9c184ad93a761561c5f57437a29cd3300 Run: https://github.com/getsentry/sentry/actions/runs/22283663600 ``` tests/sentry/incidents/serializers/test_workflow_engine_incident.py:54: in test_detailed assert serialized_incident == self.incident_expected E AssertionError: assert {'activities'...one.utc), ...} == {'activities'...one.utc), ...} E  E Omitting 14 identical items, use -vv to show E Differing items: E {'alertRule': {'aggregate': 'count()', 'createdBy': None, 'dateCreated': datetime.datetime(2024, 12, 11, 3, 21, 34, tz...datetime.timezone.utc), 'dateModified': datetime.datetime(2024, 12, 11, 3, 21, 34, tzinfo=datetime.timezone.utc), ...}} != {'alertRule': {'aggregate': 'count()', 'createdBy': None, 'dateCreated': datetime.datetime(2024, 12, 11, 3, 21, 34, tz...datetime.timezone.utc), 'dateModified': datetime.datetime(2024, 12, 11, 3, 21, 34, tzinfo=datetime.timezone.utc), ...}} E  E Full diff: E { E 'activities': None, E 'alertRule': { E 'aggregate': 'count()', E 'createdBy': None, E 'dateCreated': datetime.datetime(2024, 12, 11, 3, 21, 34, tzinfo=datetime.timezone.utc), E 'dateModified': datetime.datetime(2024, 12, 11, 3, 21, 34, tzinfo=datetime.timezone.utc), E 'description': '', E 'detectionType': 'static', E 'id': '82', E 'name': 'Enabled Seagull', E 'organizationId': '4555195392327680', E 'owner': None, E 'projects': [ E …