[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/9a897e46e738437cacbb3d5db275e531 : FAILURE in 7m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/922ffd77db19476a9d17cbe35308677e : FAILURE in 5m 37s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/fb9c5cf227334be783e421298129f816 : FAILURE in 6m 28s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/ac64a3cc340a44e88ca30ebf8616b997 : FAILURE in 6m 26s