[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/57927a6888ee496c986a579526232c... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/938a3a9ec89f46bcb7ca8820dad03e96 : SUCCESS in 3m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1a70295415554a5aa603ac30584c3579 : SUCCESS in 3m 47s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/9ca1fc0e8c9a4d75a40a0cb7c8ea6074 : SUCCESS in 3m 01s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/bea6ccf80f714564a943f84c5fb21864 : FAILURE in 2m 41s