Overview:

We have the following intricated situation:

• A Konflux pipeline needs that the branch it is targeting exists
• PRs on a release branch cannot succeed until Konflux builds pass

We propose that the first build on a release branch makes uses of the master Konflux build. Once the first branch build is successful, a PR can be created to point to the new Konflux pipeline (specific to the release branch).

This procedure matches with the instructions for the release engineer.