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

Build failed. https://zuul.opendev.org/t/openstack/buildset/aceb8c945dd6430dbe48a36ac9c5a5... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/15f96ad9946d420085167db57a0f4efd : TIMED_OUT in 30m 49s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/01254c0e56c247708c465108386b3a69 : SUCCESS in 2m 52s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/8e9093e310a74ed1b82115b5d2a9b7b9 : TIMED_OUT in 40m 35s