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

Build failed. https://zuul.opendev.org/t/openstack/buildset/f06726c794534fdeaf7316765d2c25... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5329be56f6074366a3db329e930adf5c : SUCCESS in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8cd6e96fc1394ef1923427a01a4e58cc : SUCCESS in 3m 07s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/6ac457868e57447cb7e6aa11ecd3e5f1 : SUCCESS in 2m 58s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/347ffebc99b14ae199c12eb8d6e5f400 : FAILURE in 2m 35s