Build failed. https://zuul.opendev.org/t/openstack/buildset/ef7bc94abba646739dae9a6c7bad28f2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4c995e6777bb42afab709c14ac3f6b22 : SUCCESS in 11m 09s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a7a562b5d5244e52bd7141074788c469 : SUCCESS in 7m 08s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/553a348f82db4877b2cd53cc2996329a : FAILURE in 6m 49s