The tooz tests on master and stable/rocky are failing with an error:
    UnicodeDecodeError: 'utf8' codec can't decode byte 0xc4 in position 0:
    invalid continuation byte
This is unrelated to the change, which is simply importing test job
settings or updating the .gitreview file. I need someone familiar with
the library to help debug the issue.
Can we get a volunteer?
https://review.openstack.org/#/q/project:openstack/tooz+is:open