} else {
            println("$commit is not a merge commit we're looking for. Parents: $parentCommits, p1Branches: $p1Branches, p2Branches: $p2Branches")
        }
    }

    /**
     * Check if the given file is "bad": we should only use the release note from the master branch.
     * This means that every line in the merge commit version should be either:
     * - Only exists on `master`.
     * - Exists on `master` and `releaseX`.