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

Build failed. https://zuul.opendev.org/t/openstack/buildset/6fec97e694dd4ffb8d34325706c104... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eec8e70f367e4f70903ad684feda5cbc : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d6e4384169d9447f8a82c51a450e553a : SUCCESS in 3m 42s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/0c55d702484a4331a0070b746d6490c9 : FAILURE in 3m 36s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/e9de2858ab524e8fa34d075abf7a0dd4 : FAILURE in 5m 37s