[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/4f794c54abbc4da386b38a6817e18c... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/50856d61d1714bb4a17b6c676a932e9c : FAILURE in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1ca8efe3f8984710b50c2eec471aadaa : SUCCESS in 5m 13s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/c6647a71884f4b6d8a14792c151520a3 : SUCCESS in 5m 07s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/790acabb4a2943fbb8880c5cba45691c : SUCCESS in 5m 37s