Build failed. https://zuul.opendev.org/t/openstack/buildset/0fca19e6fd874013b4a26143cb12b7c4 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/40223e9557e44a1f9ff69157e4ef7228 : SUCCESS in 4m 43s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a8163af394e0431ca46c6781e9973fac : FAILURE in 4m 11s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a66152815d4a401b90e47358114622d1 : FAILURE in 4m 09s