[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/af0466eb56b742269832b44e3cbdfda4 : FAILURE in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bd1fc16de15447359e073d0c80bed07c : FAILURE in 7m 01s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/83262bb33fca49c4aada9417d58d146b : FAILURE in 6m 55s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f6c42efa950d46598483ed0fd4682166 : FAILURE in 7m 13s