[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/9feb6b39488e473d8f0b209b7d95ad7f : FAILURE in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75b16b0b80d04ae180bba96cc8dbad06 : FAILURE in 6m 19s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/b487587270fc463e82cc3e232f0cb142 : FAILURE in 6m 34s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/7b19b0082b7c42f699e476b14538c6fc : FAILURE in 7m 04s