[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/43b74adc54eb434da71b4a7fe1d4ff... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b22416ca30d14b2f96b2957d0d32dbbb : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/26caa97811db47838d165bcccd11d760 : SUCCESS in 2m 53s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/671dd2c9599a4902b5a0f0a627bc1e4b : SUCCESS in 2m 38s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/b5f8fd5572fd45d2a59df532ad32e596 : FAILURE in 3m 12s