[Release-job-failures] Release of openstack/kayobe failed

Unable to freeze job graph: Unable to modify final job <Job trigger-readthedocs-webhook branches: None source: opendev/base-jobs/zuul.yaml@master#112> attribute variables={'rtd_webhook_id': '74820', 'rtd_project_name': 'kayobe-release-notes'} with variant <Job trigger-readthedocs-webhook branches: None source: openstack/kayobe/zuul.d/project.yaml@master#2>