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

Build failed. https://zuul.opendev.org/t/openstack/buildset/27be628569da4cec861ff75df7e5a5... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e0cacebeb9a441be824a8adb7540cc65 : FAILURE in 11m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9a69a59c9d0941d6abf2adf322488083 : FAILURE in 6m 07s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/f3a3218f67674941aac14399d3eb8432 : FAILURE in 10m 10s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/341ea36aae5d4d4bb4c3baa63cd71444 : FAILURE in 8m 59s