[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/c265f57826964946b33ccec91a6adba9 : FAILURE in 5m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4259eb865f70457180dd7b6f011ba0b2 : FAILURE in 6m 19s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/b100ef926f13491aa5e2f5ac4d488031 : FAILURE in 5m 25s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/cfe8b1919a1a447f852208314fe7c83b : FAILURE in 5m 49s