Build failed. https://zuul.opendev.org/t/openstack/buildset/9bcbf3c06e4143ba8dcb93667133631c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f1ca8b5452834c28a542cff4ec146094 : SUCCESS in 8m 34s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/2195247c7d5741219c86700a130b6b3b : SUCCESS in 6m 34s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/afc804841a3d43289289512d633b8b08 : FAILURE in 6m 03s