[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/ab9be6fdc4ca4102800df04ac77686e3 : FAILURE in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b678fd6325ca427a9e3a27b8205ffb55 : FAILURE in 5m 21s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/b488c06f876e421685d1dae8e4388749 : FAILURE in 5m 39s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/8d32918d341249af94629c308b7fdd6b : FAILURE in 5m 48s