[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/6da610a4265746ab8b14961afb997f6a : FAILURE in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/79421267497549668e54638cc20c8740 : FAILURE in 4m 48s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/45013a5235ef4b1cbddd02e79419adbc : FAILURE in 5m 09s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/2a006fbfb7f4437ea67d038a310891ea : FAILURE in 4m 46s