Comment 4 for bug 1801090

If anyone else finds this later, the bit I didn't understand was that there's a dlrn_hash_tag variable hard-coded into reproducer-quickstart.sh scripts. Dlrn is a continuous packaging tool that constantly builds RPMs from the latest OpenStack source. The hash represents the version of those RPMs that will be deployed. If it becomes old, you might see problems like this where what's happening in upstream CI is different from what you're deploying yourself. To fix, just find a newer reproducer-quickstart.sh script and use the latest dlrn_hash_tag variable.

My expected behavior was that if I set the ZUUL_CHANGES var to null, the latest artifacts (including RPMs via DLRN) would be used with no additional under-dev changes applied.