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

Build failed. https://zuul.opendev.org/t/openstack/buildset/915a69bd146a45888cea206b8a2fe6... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8d414d8ba388425a9160b6aaadd07c03 : FAILURE in 5m 51s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/565e55a532564b499a0b31c7acc77c4b : POST_FAILURE in 10m 31s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/1f9c5cfbf3e04b87ae0c363a98d41d7c : FAILURE in 3m 39s