[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/285c3aa1eb864cf5a3f6e53c9fe2ebff : FAILURE in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f61bc401994e46ff99ba9a5c61141371 : FAILURE in 6m 02s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/636105d5cfb0467e8a47ed847e8e11ea : FAILURE in 5m 40s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/71a9793e2d124358be0f98576446db71 : FAILURE in 6m 25s