[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/56ac52d80db84d6fbf7a121eb81e9f... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9d55896f9cb0434084e9e7d9a3e2a174 : SUCCESS in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/80e048d5be044cfdb35d950743cd8c17 : TIMED_OUT in 40m 38s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/b41f1e66dce94cd8974814a9a2a928ec : SUCCESS in 4m 19s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/9f2c0d5ac4304623bfc70b1ce3ce1902 : FAILURE in 3m 43s