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

Build failed. https://zuul.opendev.org/t/openstack/buildset/0d0d212cbf5a42aba6f0c3ea23856f... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/270005bb09df49dca803a2388b959f5d : SUCCESS in 3m 14s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a71791f2b5194400a67d7175182d71af : POST_FAILURE in 4m 35s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/2760dbf76ee14317b29f0ad6de2a179a : SUCCESS in 3m 59s