[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/723689577d2345d38ac164ae4e296e... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/52ee775258134c669d49c4a9b9ed11ff : SUCCESS in 3m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/90cf3d19cd004427bc9952b3d7f6d8e1 : SUCCESS in 2m 47s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/e2e939d586854010a367128d254cdcb5 : SUCCESS in 2m 49s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/6a8f37a5ac824174b28bc07c02026c8c : FAILURE in 3m 03s