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

Build failed. https://zuul.opendev.org/t/openstack/buildset/aec3768db6f64b9f820f945a7d04bc... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/39ffc2a8e5d14c30af931fb5617c1070 : FAILURE in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/68b05029a92a41e69330e0f94bffeb6d : FAILURE in 4m 24s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5d01259fa9d9448784a9e290ab1bbcde : FAILURE in 4m 14s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/0c5f21c78e954d4f90edb96c8fb8ba34 : FAILURE in 4m 16s