[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/368a152dd42a46fda5ccdb33f5475a... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/485e0e2dbb5042f6995ceeed7bc6f27f : TIMED_OUT in 31m 02s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a817a7afafdf492bb2d36edf9b637b70 : SUCCESS in 4m 54s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/80d72d81405f4d73932a5aa48470d099 : TIMED_OUT in 40m 55s