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

Build failed. https://zuul.opendev.org/t/openstack/buildset/26380ff08d194c9fae34eaa15924fb... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/03035ea8c96c415fae6e66f7887d0ac1 : TIMED_OUT in 30m 59s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/c00a416c379248ed8c11f048e6aad633 : SUCCESS in 3m 18s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/9d0d24f2c778438f86071685a54534af : TIMED_OUT in 40m 45s