[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/3a567888267141829f841fc04a26174c : FAILURE in 6m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06376b9bcd3a4d69a8050d2dafef7ecc : FAILURE in 6m 35s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a20d887ea0634265bb49ee290e4d830e : FAILURE in 6m 46s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/534e52b30cf04f149d1b8d9e53e445da : FAILURE in 7m 20s