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

Build failed. https://zuul.opendev.org/t/openstack/buildset/c4131089113b49f6befcbc8bc00d1e... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/054416e392794d81bf90a35cfe31db52 : FAILURE in 5m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e7b875696971449da3078be660a4316a : FAILURE in 5m 27s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/1f559f820119446abc0ba63f5c97bef0 : FAILURE in 5m 15s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/cc910d6567f8433086cfaead10f3a1fe : FAILURE in 6m 10s