[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/e6c76abec04144d58d4eb1425e2a88... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f292aaf5e8274a03baf09f760c79c31f : SUCCESS in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3dd6def6112849519b962a7b4d8ae803 : SUCCESS in 4m 00s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/a65663ef054147b4b34a682f1cda9f14 : SUCCESS in 7m 07s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/cad816054c42459ca5660457daa1748e : FAILURE in 3m 49s