[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/dd34ca78051e4757aef5e778ab566c... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bc7d0622375c487e983b373faf15d464 : SUCCESS in 3m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/44a99b52a96d42159cd7b70e80e23d1d : SUCCESS in 3m 44s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/cd4160ab9c6548688645978414d4faf3 : SUCCESS in 3m 02s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a656a5f35caa4c49875b5e4dcaff909d : FAILURE in 2m 54s