Build failed. https://zuul.opendev.org/t/openstack/buildset/9bbefe6cc9fb479eb7ef9f9b3ab595af - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/350c01e70ed64284abf817cd199fb1c0 : SUCCESS in 4m 02s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/1c4eb080dcfb457cb72334829f1f71da : FAILURE in 2m 51s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/fd01b928fe3e4640bda88c085594d2da : FAILURE in 2m 35s