[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/59d3c2844a4b450d85bcbb22b62215... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/20a371992a9648ce816c033e13d8c54e : FAILURE in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d3dc49274b5b47b4b0fe91c384f8e229 : SUCCESS in 6m 47s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/416846a6c1d54d48a2cbe3d09dcdfe2f : SUCCESS in 5m 07s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/01bbf60cba2743a9b48b29aca0f9088b : SUCCESS in 6m 09s