[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/edd12d1dc79847bdaae11a2a7643529c : FAILURE in 6m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c41fefce98f7482291a7d09832918d60 : FAILURE in 6m 50s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/6e46e7c44dbc4c9a9ac0a0b7dc299be0 : FAILURE in 8m 25s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/123d1e1618534de09872e246a003db33 : FAILURE in 8m 13s