Build failed. https://zuul.opendev.org/t/openstack/buildset/b2bf6fd0008a4c1a8b8275a50715dd42 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3f0bf97559584f419449c64b723ba218 : FAILURE in 3m 14s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/f1f3f476a7a44f5aa3c14f37cc977c14 : SUCCESS in 3m 10s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/955f232badbb405097c422748c7c0aa5 : FAILURE in 3m 06s