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

Build failed. https://zuul.opendev.org/t/openstack/buildset/8d40173909304dcea1104a7955abd2... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a400ea4e343446139c1cedcf9308ab58 : SUCCESS in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c59d2c80b6d4be7bb3a559691e47378 : TIMED_OUT in 40m 44s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/65592aaec5fb44fe92521aad427ec28f : SUCCESS in 4m 43s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/ca699e8aceea4c7e85027dbdbf8693d7 : FAILURE in 5m 23s