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

Build failed. https://zuul.opendev.org/t/openstack/buildset/6c10267af8584e1c8a68ae100e7654... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e4d940f769744b3aab9b769155107fd4 : POST_FAILURE in 15m 41s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/864485b0fa4745e09323d2f7bf2696a1 : SUCCESS in 7m 22s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/315043a4ddee4bdcac68bab76038f99d : SUCCESS in 5m 54s