chore(typing): remove fixtures.gitlab from mypy weaklist

Co-authored-by: Armen Zambrano G. <armenzg@users.noreply.github.com>

Author: cursoragent

fixtures/gitlab.py

@@ -18,7 +18,7 @@
 class GitLabTestCase(APITestCase):
     provider = IntegrationProviderSlug.GITLAB.value
 
-    def setUp(self):
+    def setUp(self) -> None:
         self.login_as(self.user)
         with assume_test_silo_mode(SiloMode.CONTROL):
             self.integration = Integration.objects.create(

pyproject.toml

@@ -411,7 +411,6 @@ module = [
     "bitfield.*",
     "django_picklefield.*",
     "fixtures.apidocs_test_case",
-    "fixtures.gitlab",
     "fixtures.integrations.jira.mock",
     "fixtures.integrations.jira.stub_client",
     "fixtures.integrations.mock_service",