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

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a09939ac081841c38798ab94071bd00c : SUCCESS in 12m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e32cb90aca754cc0af02460de38c7bac : SUCCESS in 10m 13s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/9bf15bce6d3048f09087276624d91815 : SUCCESS in 7m 53s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/d607756b8bb24a08909b933abe2b7542 : FAILURE in 10m 15s