Build failed. https://zuul.opendev.org/t/openstack/buildset/a187823b5f664dd1adf09b28d67d9a29 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/59d7b8522ea449b58cddf26f45fb36d0 : SUCCESS in 4m 10s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/55767dcad9ce45c2831a1f197676ffea : FAILURE in 3m 18s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/1351087ec25b4873965cf548241affff : FAILURE in 5m 37s