[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/e2035c89d29d4d9f879959cc4135ced1 : FAILURE in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b1f2816719d45f18dd1cfb2106f06ae : FAILURE in 5m 26s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/e039c266801b460d93016fab5ebfaeb5 : FAILURE in 6m 23s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/cfcd690c68154c3b89d9c403295abba5 : FAILURE in 6m 52s