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

Build failed. https://zuul.opendev.org/t/openstack/buildset/c4a1d6a2b9c940daa6ac628639c41b... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/07ebced671554ab0a4e3bbd4caecbfeb : TIMED_OUT in 30m 50s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/f74d06fe1064426e8ad57b4994808ec0 : SUCCESS in 4m 13s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/a3a0bfb5386a47099de3b7d55dfbc356 : TIMED_OUT in 40m 44s