[Openstack-stable-maint] Stable check of openstack/designate for ref refs/heads/stable/ussuri failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/2f4f9b044564437ba74ff25b0c8e86... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/041ca705088d44e9bc980a4c8d986474 : TIMED_OUT in 31m 19s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/00673008d4944e0ba70c424025572c94 : SUCCESS in 5m 01s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f37a8823ed504237bce597551e65014f : SUCCESS in 6m 10s