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

Build failed. https://zuul.opendev.org/t/openstack/buildset/e047bded4db744b0ae234ee5a57927... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/25bcef2c9f4944f98676254a602cce9f : SUCCESS in 3m 21s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/ac47839197234bd1bd73801c336e04bd : POST_FAILURE in 4m 41s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/65a4c83950324758bc361886f035e4b0 : SUCCESS in 4m 02s