[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/2f85a7e537164634b1fa187a8644683c : FAILURE in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c8633017aec745b68c96c03731263f79 : FAILURE in 6m 15s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/f09582eacb954c7aaa90ed03a948c595 : FAILURE in 6m 31s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/b2c12a37bf584b02a91b347927389936 : FAILURE in 6m 51s