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

Build failed. https://zuul.opendev.org/t/openstack/buildset/0db08a323e9141f68e42a14fcb6f80... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/31225ce7e03d4aa8bd809f5e637ecf65 : SUCCESS in 7m 56s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/f6e7b49043ef4a5b90a0eb02046fdc64 : SUCCESS in 8m 12s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/b99e5e1742f9453a81ef6c3dcd6bb2cc : SUCCESS in 13m 27s - horizon-nodejs10-run-test https://zuul.opendev.org/t/openstack/build/ba5fdc9aef594c27936a762dc5ac7f6f : SUCCESS in 9m 17s - horizon-integration-tests https://zuul.opendev.org/t/openstack/build/12a73860a39148bfb950e474ba43ca72 : FAILURE in 1h 17m 59s