[Openstack-stable-maint] Stable check of openstack/trove for ref refs/heads/stable/train failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/ddeffdbb18274caf864d97f1702b72... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ed2df963ad684c9abae74ea24da39ad6 : FAILURE in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e8c9ae32a8634d3cb8e0d940c652b738 : FAILURE in 3m 53s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/11ed444a96434b0087d99882a7b4fc21 : FAILURE in 4m 39s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/d2e22b2f1f514b0eaed07b23c2082523 : FAILURE in 5m 02s