[Openstack-stable-maint] Stable check of openstack/networking-odl for ref refs/heads/stable/train failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/ee8272b3ff3a4a638f6c451ffcca5d... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0cdfaaa432e0449ca49343110ad43e15 : FAILURE in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d339592a20144f1b9ab768e12420017 : SUCCESS in 7m 40s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/564cd024e3574a898f37120ce8c4abfb : SUCCESS in 5m 30s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f6c635ead91a4829a3ae9758ae1176de : SUCCESS in 8m 32s