[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/ed659661a31b4e55ab32d87801fa20... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4bd9241c38d14c9bb2d2676ff1224f19 : SUCCESS in 3m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0086ff3e1ccf453c8bb0aaa581e60d61 : SUCCESS in 2m 44s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/38a7913e0df54d6da1e0323a35550ca5 : SUCCESS in 3m 55s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/6916d59747384202829ce90fd98b0dee : FAILURE in 3m 01s