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

Build failed. https://zuul.opendev.org/t/openstack/buildset/3e7bef3da4ef4a54a30e8ec5ba5327... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c18124ae16da4972aa2ec8c7569b2bad : TIMED_OUT in 30m 52s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/c7c4af31265c4f3f95de3115e19e382c : TIMED_OUT in 40m 46s - openstack-tox-py39 https://zuul.opendev.org/t/openstack/build/45aa99db82ea4587b1c47c23f52748ed : TIMED_OUT in 40m 55s