[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/f67cfe20fcf84229bd7dd586dbcbec... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/67ec80027f7545c2999e2c742e5453f4 : FAILURE in 8m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/86bee75e1b9941d0b5b23bf7741a1735 : SUCCESS in 6m 17s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/1fd3fa0bce1c44e8b9850cb50aa8e115 : SUCCESS in 6m 26s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/162a9b6b583541b39ac44fab0191034a : SUCCESS in 6m 47s