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

Build failed. https://zuul.opendev.org/t/openstack/buildset/4651028db398428a95b759014826db... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/837cf568019c4a248108c89a091ac517 : FAILURE in 4m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a66d717d125c4dc9895dc8e82f80227d : SUCCESS in 3m 59s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/cbd4ef78c1ce423ca943c616ae9f74ec : SUCCESS in 4m 03s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/9797f97e7ce64b2a8c6ab6ecbdd54df4 : SUCCESS in 4m 06s