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

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/25a9155e2f914fe8b2590235915117c6 : FAILURE in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1438de3df9454f388b0fd614df01639e : FAILURE in 5m 37s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/493df44a14714840be18897fe954632d : FAILURE in 5m 52s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/36edf695c5df4218841206932cea896f : FAILURE in 6m 21s