[Openstack-stable-maint] Stable check of openstack/automaton for ref refs/heads/stable/zed failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/5360b059df89441585bb4b82b58cf7... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8ec51b582bc47a8b62b33c9afd0d60b : SUCCESS in 3m 05s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/6d7c5ed411bb438a96269b4f6548024f : SUCCESS in 5m 38s - openstack-tox-py39 https://zuul.opendev.org/t/openstack/build/599215b6c71f446b9b92d24f8ed9c39f : RETRY_LIMIT in 1m 38s