[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/4fab7b4bc0d14fb6aa8b51d644642905 : FAILURE in 5m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b8cfec22cdc4dac8749a2bed4d8296c : FAILURE in 5m 56s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5dcd75596144444f946470fa7fec925e : FAILURE in 6m 03s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/45fff479b5ea4fc799c6a92e6492bf91 : FAILURE in 6m 27s