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

Build failed. https://zuul.opendev.org/t/openstack/buildset/b7795078a5f34c24a45905bf5c4093... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9b16ba1ed5e14770b6f409ea0059d5fd : TIMED_OUT in 30m 56s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/bd93953c9c1c45ebbf6337e2130aa603 : SUCCESS in 4m 23s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/e300498845a0416796fa1999539118ba : TIMED_OUT in 40m 51s