[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/b30486c7334547c094170843d0dbb65c : FAILURE in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1e817181947244d7879b9f03232eae0a : FAILURE in 7m 18s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/e7c85b0fdd4848e289cc82cbb451a8fa : FAILURE in 6m 42s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/cda5e2138ca44fd2b95ebe68f2496c1b : FAILURE in 6m 32s