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

Build failed. https://zuul.opendev.org/t/openstack/buildset/bfd6ec041c244dbfaecf0b68f6c901... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8a45fba8b1c84b9ba780081eff17f482 : SUCCESS in 4m 46s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/4c48fe504e4c4359bc27399c80c3f27d : SUCCESS in 4m 55s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/c607e88e3c9d466897b3ea00b33dc9f1 : POST_FAILURE in 5m 51s