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

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/01628a8674a0497e9b6406f07f79170e : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/53ff2b69fd0e4495ab21ff661db637ab : SUCCESS in 5m 07s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/d942694ba1514a3398fd5ed75525bbec : SUCCESS in 6m 01s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/4c7248d514b74fe0bf8b493b04d6d52a : FAILURE in 6m 14s