[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/ba69c93c10864a50bf0073597ff4d2d4 : FAILURE in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1b2cd81b87cd41189a6d024858281949 : FAILURE in 7m 16s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/205b06331d114d99926e0e4a5a2a1e03 : FAILURE in 6m 32s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/d39e5e1d5c344b4e8b29fc5c5b4319ac : FAILURE in 6m 46s