[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/e144fc6ff8a14759b509871a00c6fa93 : FAILURE in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1e233c781f8f414fa6c6107a4f816d88 : FAILURE in 5m 35s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a794f2eb303e4e9b93dcd7c131eb0a87 : FAILURE in 7m 26s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/80fb2db2dffc4d8b8d6384f88facf2b7 : FAILURE in 5m 43s