[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/b66c8fde85ee4999bfe5159082819421 : FAILURE in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8d409254d2a04c3a83dfb570cb8e5348 : FAILURE in 7m 05s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5dd12a2ab8864f34bd7a1b6f5895cab3 : FAILURE in 6m 44s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a85b2e5db7794521b1a2a1e3f1cd6b8d : FAILURE in 7m 18s