Error message from `git-node v8 backport` is less helpful than in node-core-utils@3.4.0

Attempted to backport a commit that doesn't exist yet.

With node-core-utils@3.4.0:

$ npx --package=node-core-utils@3.4.0 -- git-node v8 backport df5724c11697b4fbe803adcb5a51020dea2d923f
Need to install the following packages:
node-core-utils@3.4.0
Ok to proceed? (y) y
npm WARN deprecated node-core-utils@3.4.0: This package has been renamed to @node-core/utils
(node:1406084) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
✔ Update local V8 clone
⠦ V8 commit backport
fatal: ambiguous argument 'df5724c11697b4fbe803adcb5a51020dea2d923f
^..df5724c11697b4fbe803adcb5a51020dea2d923f
': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
fatal: ambiguous argument 'df5724c11697b4fbe803adcb5a51020dea2d923f
': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
$

With @node-core/utils@5.0.1:

$ npx --package=@node-core/utils@latest -- git-node v8 backport df5724c11697b4fbe803adcb5a51020dea2d923f
Need to install the following packages:
@node-core/utils@5.0.1
Ok to proceed? (y) y
✔ Update local V8 clone
❯ V8 commit backport
  ✔ Get current V8 version
  ✔ Generate patches
  ❯ Apply and commit patches to deps/v8
    ❯ Commit df5724c11697
      ✔ Apply patch
      ✔ Increment embedder version number
      ✖ Cannot read properties of undefined (reading 'replace')
✖ Cannot read properties of undefined (reading 'replace')
$

The error from the older version is a lot more indicative of what the actual problem is.

まず、報告に示されている存在しないコミットを使って git-node v8 backport コマンドを再現し、node-core-utils@3.4.0 と @node-core/utils@5.0.1 の出力を比較します。backport のエントリーポイントとエラーハンドリングを追跡します。完了の条件は、存在しないコミットによって Cannot read properties of undefined (reading 'replace') ではなく、具体的で役立つエラーが発生することです。