Build failed. https://zuul.opendev.org/t/openstack/buildset/c96d1ef683694155a77bd8816d2b8e6c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b7192f547f98456597914f3bb4ccf4a0 : SUCCESS in 8m 55s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/3c094e7f77f349349ff231e27f713fec : SUCCESS in 6m 07s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a986bddb201c48938e794f1e2df7823f : FAILURE in 9m 28s