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

Build failed. https://zuul.opendev.org/t/openstack/buildset/c764ec3b4ff541a48167cb07589392... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bfe0d6fa34f94a3dae4d47b468176464 : SUCCESS in 4m 52s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/906168a63b2c48cbbd7a76190916292a : SUCCESS in 4m 02s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/aaf33993d54f4ceabf8b0899ed2dcfab : POST_FAILURE in 6m 36s