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

Build failed. https://zuul.opendev.org/t/openstack/buildset/e948ca564f2f44329c6fd772aae6bb... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b14196f7574424b882ec5f3e4c2180b : FAILURE in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5801361ef05f46a9aaacadf409e04991 : FAILURE in 4m 26s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5f20c81accd841fab01e664201d10e67 : FAILURE in 4m 22s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/1129f18b9fce42378da8f17e087ca275 : FAILURE in 3m 54s