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

Build failed. https://zuul.opendev.org/t/openstack/buildset/ae1eedcd560b4b53b8764707debdf5... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ee64f0f2e09e45ad8c5a6536d5a7c347 : FAILURE in 7m 01s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a71919d906c54f00aa0e4f25e735a700 : POST_FAILURE in 4m 55s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/10f4f8051327432fae7aa5e827a5c147 : SUCCESS in 5m 01s