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

Build failed. https://zuul.opendev.org/t/openstack/buildset/656fcba99e99413baf91805a594207... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2b22bf7d77634f218a40cef1a8ab5103 : SUCCESS in 5m 09s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/6f17b8a3f7734c1591366168c829eb08 : SUCCESS in 4m 15s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a2ece82a3aa74468a30ce2653a0057d5 : RETRY_LIMIT in 2m 53s