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

Build failed. https://zuul.opendev.org/t/openstack/buildset/bdb7b41539ca4c65b1379a9afbbb69... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/aca071fbf43344dcae986796423ac0ff : SUCCESS in 13m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e9672b8d6314877874444b44a13b61b : SUCCESS in 9m 54s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/fb3f31ddfcd44b04aecf22bde40b2df5 : FAILURE in 10m 07s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/b4d714146466485f91ca3adfd4a85bba : SUCCESS in 11m 24s