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

Build failed. https://zuul.opendev.org/t/openstack/buildset/717dfb79ddb7428c82f38cb405137c... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a087a1d71f4548138967a98f2fa8b210 : FAILURE in 4m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b91ff1f58d9c467aabd1989b2bbdee3f : FAILURE in 4m 51s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/c589dcb8d7994317ac73d3ea34ee8a45 : FAILURE in 5m 43s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/bf099d55627b410c80f85f35c903f77a : FAILURE in 3m 44s