[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/ddd8a6502fbc438ba356ea607c7203... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0368b50323c24be685914ba253de14ce : SUCCESS in 2m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3ba313b26f2b46d5b0188fd62c1dd824 : SUCCESS in 3m 00s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/e48584d679704bdfa53108f7118aa2d3 : SUCCESS in 3m 19s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/b2edf40519fd4c929c73cac432562335 : FAILURE in 2m 39s