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

Build failed. https://zuul.opendev.org/t/openstack/buildset/a4af62ef6f1342079aa3deda79e7bb... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9380c21612744276a9fb6539fa3ccecc : TIMED_OUT in 30m 50s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/509f8ac054174a0085e5b26c5a787c98 : SUCCESS in 3m 27s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/bbe734c0e4fa45caba13f441150c04a9 : TIMED_OUT in 41m 00s