[Openstack-stable-maint] Stable check of openstack/oslo.reports for ref refs/heads/stable/train failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/1aea6305a1114432881821a5d66782... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/699b0166ae2044b8bac613b6230432ca : SUCCESS in 2m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f602953cfcd641148fecaec3f51c57fa : SUCCESS in 3m 50s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5a0508b8e0ec4334922dac5d19130548 : SUCCESS in 3m 06s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/daad3b94ef0d454984c505b0fb0b5980 : RETRY_LIMIT in 1m 31s