[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/554715f684b6442eb5fca9a286bb60... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/38141d2ec26d400485cd5f27f6777271 : FAILURE in 6m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fcef23ec05c6439e895b8989912b18d6 : SUCCESS in 5m 08s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/9950035b49a84eee9b4fffdc29c9c8f9 : SUCCESS in 5m 09s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f9013b09d2fd41b080b589fbfb5fd179 : SUCCESS in 5m 32s