[rdo-list] [Heads-up] Do not merge reviews on stable branches.

Hi, we're experimenting network failures in CI which fails CBS stable builds merge. In some cases, CBS builds succeed but CI job will fail and do not get merged. If you merge other reviews in-between, it ends up with us having CBS stable builds inconsistent with spec files. So what's the big deal with it? Changes you'd expect to be shipped in CBS stable builds won't as the CBS build will be based on a spec that was never in the pristine git repository. In the end, if there are issues with CBS builds, it will be harder to bisect the commit causing the failure. So before merging anything in stable branches: 1. check if there are any other open reviews. 2. if it has generated a stable build in CBS. If yes, -W your review until we merge the other review. Otherwise -W the other review. 3. If it's confusing, do not merge anything and request input from core packagers. What to do if you merged a review and created an inconsistency? Ping me, because I have to fix it manually (merge reviews, bump package, and do a manual CBS build in short) until CI network failures are fixed. Regards, H.