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

Build failed. https://zuul.opendev.org/t/openstack/buildset/00c32e31438648fe822d046d7790e5... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fa9a41b25e374fb48fd68e0375ec47a5 : FAILURE in 3m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/630f27b2822348cb93ce8595d9510a2e : SUCCESS in 7m 51s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/b5f1760cfb904b88a4f76af3ce591553 : SUCCESS in 8m 30s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/130d4e2bb68f4d1295de8caa9b1bf065 : SUCCESS in 3m 04s