[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/eb12132f7cb548758b946880ff0f8628 : FAILURE in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/746a85ac66db4fa597c31531d5fb1751 : FAILURE in 4m 48s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/66a77be56c784fe49b796e86200fb37b : FAILURE in 5m 00s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/8f25d174f2a948e7bca1680bfa1b6ab3 : FAILURE in 5m 06s