[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/34a785a112e4422289a1543d08c183... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/80709ae8b9fd487da4bb1e194bc91daa : FAILURE in 7m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f4d7f5cd3b6342cf9b0f97e5854d3ff0 : SUCCESS in 6m 00s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/2e4ed1f5c0b44b73828dd2ba4bc2c4c6 : SUCCESS in 6m 55s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/4d2623a0063e4ae69cfae038b886d127 : SUCCESS in 6m 44s