[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/dc014c03bd014ff99184d04620747e... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e38127fba08143d48e0c228776ede9e8 : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0b02f877aede4744af191262bc57e28e : TIMED_OUT in 40m 59s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/8c8a63b8369b4160b0c50c39849b6ef3 : SUCCESS in 4m 54s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/6403eff5152844f58b83592b4efcc5ed : FAILURE in 5m 52s