[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/21ebfe25e74d479389c6fb69ef9b9494 : FAILURE in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/670521a7c9f84afcbacce1051e820b62 : FAILURE in 6m 01s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5563dd6d36cf458f92d93cdf918e0b2b : FAILURE in 5m 13s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/cff65ec918454d2c84d24ab130cb0bfc : FAILURE in 5m 35s