[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/d30fda00212a42419956e13779f1bb5a : FAILURE in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2cd5ed719b724d7a9f4b4421bade5aee : FAILURE in 7m 53s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/7b184571a04b491fbe3fadeef5e4e127 : FAILURE in 5m 50s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f956c07390e342a6909e9381cb6a87cd : FAILURE in 6m 10s