ci/request-reviews: Make wrong base branch message hashes more transparent

        log -e "\e[33m"

        echo "The PR's base branch is set to $baseBranch, but $extraCommits commits from the $testBranch branch are included. Make sure you know the [right base branch for your changes](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md#branch-conventions), then:"

        echo "- If the changes should go to the $testBranch branch, [change the base branch](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/changing-the-base-branch-of-a-pull-request) to $testBranch"

        echo "- If the changes should go to the $baseBranch branch, rebase your PR onto the merge base with the $testBranch branch:"

        echo "  \`\`\`"

        echo "- If the changes should go to the $baseBranch branch, rebase your PR onto the merge base with the $baseBranch branch:"

        echo "  \`\`\`bash"

        echo "  # git rebase --onto \$(git merge-base upstream/$baseBranch HEAD) \$(git merge-base upstream/$testBranch HEAD)"

        echo "  git rebase --onto $prMergeBase $testMergeBase"

        echo "  git push --force-with-lease"

        echo "  \`\`\`"