Glance needs python-subunit 1.4.0 to resolve failures in unit/functional tests due to subunit.parser error.
python3-subunit-1.4.0-6.el9ost is present in latest passed_phase1 compose
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Release of components for Red Hat OpenStack Platform 17.0 (Wallaby)), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2022:6543