[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/0523d91888c2442f97a2ef232be8bb23 : FAILURE in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b1cc99c01ff242dd8d259d4c74f94955 : FAILURE in 6m 37s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/9722f295f69746348c9c0e6cd6069008 : FAILURE in 7m 47s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/3f8f366cb1984b02af831b1b66b56a71 : FAILURE in 7m 54s