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

Build failed. https://zuul.opendev.org/t/openstack/buildset/40ed4fa40714457892d1f79f1e74f2... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8097013aa96409d8419efc93f3c47ff : SUCCESS in 6m 01s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/ba919df83910469eb5f9cd581712d75e : SUCCESS in 10m 33s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/099ba4cc912345839e99febabff506d3 : SUCCESS in 10m 41s - horizon-nodejs10-run-test https://zuul.opendev.org/t/openstack/build/0ec8798034c540f78975c3230d1aaf9f : SUCCESS in 7m 02s - horizon-integration-tests https://zuul.opendev.org/t/openstack/build/0537ddeda99240b78ec329b146d33e2c : FAILURE in 1h 21m 45s