[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/b6423ba8627d471591fcff1648d6ba... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/28623e29137e4c1cba81968d9c06d75d : SUCCESS in 2m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d10178088cbd4dd7960e6f4d36d9f47a : RETRY_LIMIT in 2m 35s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/6549439002a14f8783fa76a0ee8d2dd6 : SUCCESS in 2m 34s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/db7302e8c55c4ad28a986ae7afd61f9a : FAILURE in 2m 37s