[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/4d33b7303d9b40aa9318ad52536898... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/061f828a35504625b29b8770e9dfe979 : SUCCESS in 2m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e7303c9f81740ca8772c7f50481bb7c : SUCCESS in 2m 48s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/325dce8932974898a54327b44ea02eca : SUCCESS in 2m 55s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f0b06502c4f44c6196de6fcef4dda2ce : FAILURE in 2m 28s