[Openstack-stable-maint] Stable check of openstack/oslo.service for ref refs/heads/stable/train failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/5fef89beda9b4c69800096cbafbc80... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/645a1c392f0d4d4baa03c70b397f5852 : SUCCESS in 3m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c85525eb5d164fba8769020c4af2ab2f : FAILURE in 3m 20s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/464d115753984809b29c004dc6eb7ca1 : SUCCESS in 3m 45s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/d373b0ebebce41c59942983cb956012f : SUCCESS in 3m 27s