[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/b995f7c4556d4fa98988ecc0122f9776 : FAILURE in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d8f196f94aa4c4e8c90466790f97e1c : FAILURE in 5m 50s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/1ec8db89ddf84b478ce9517e041082bb : FAILURE in 5m 40s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/5ce92d674975440fb73f08be137d1439 : FAILURE in 6m 35s