[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/0cb5fe616f1e485e96954cb2636ea8... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e91a7d4e5cdc4b5098859849218a59db : SUCCESS in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/217a151635bc4f37ab36bc3361a45d41 : SUCCESS in 3m 18s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/32738674bf6e43a7ac6d092b292551f6 : SUCCESS in 2m 48s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a5c0a9c204b74aaab9a72cf1c55edc54 : FAILURE in 3m 38s