[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/41f4e6ee9ebf406fbd30a94b133775... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/face58317a7b44b3aa5796783accfc5c : SUCCESS in 5m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b42edb603384069a3c27e8af407e9ee : SUCCESS in 4m 03s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/47a18dd78c084bb88115fa187504f878 : SUCCESS in 3m 05s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/bae8d701dec24da69ec30b1c62a30998 : FAILURE in 3m 01s