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

Build failed. https://zuul.opendev.org/t/openstack/buildset/3afe77f92398464eac0be6e9639f29... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a141de7bacf94887b9f9e765af6794f0 : FAILURE in 5m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4874e556e6be4556bf45a4d870215898 : FAILURE in 7m 23s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/e522e162fee347ccbcf6593e807fafd7 : FAILURE in 4m 08s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/4073318418fe4af4891059187a03acae : FAILURE in 4m 08s