[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/c5ec59d1a96e4e24b48f9aa66fa1c82f : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/86de20e1990d4984ab170ea026e107d9 : SUCCESS in 7m 00s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/c04464fc1c2348a6b99014c326a455cb : SUCCESS in 7m 30s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/00b69fe9210a444591e73a0869af5c11 : FAILURE in 7m 08s