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

Build failed. https://zuul.opendev.org/t/openstack/buildset/147b5d2630b54495b0da6be09e3bb3... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9f27d549500f4dcb93c6d0112bb63f33 : SUCCESS in 4m 40s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/537d96a87f62481e9a222c48440659ff : SUCCESS in 4m 10s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/4c0540f0bb1e47dd9cb16711eb8a7e2a : RETRY_LIMIT in 2m 35s