[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/f04867dfea3f4b19a718a768a648ee... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/68ddd1a757ff4f23a830f31d7a1a359f : SUCCESS in 4m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf8873db8ec24709a52aba78feb85954 : SUCCESS in 3m 25s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/85869c1763ca4ab6a239a376f80ed4ef : FAILURE in 3m 10s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/94e1997e68c44b8c8ae660b0921dca10 : FAILURE in 2m 48s