Build failed. https://zuul.opendev.org/t/openstack/buildset/16a427e4c79a4a1d9ffa975ad4e39a0a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/475d64f70cfc4505807b3802fe919b11 : SUCCESS in 4m 13s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/6231f5650fcb4a8b84b567aaba7a6f61 : FAILURE in 5m 15s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/9cf824b597b5423f9bf7d12fd79e133e : SUCCESS in 4m 12s