`claude-sandbox` assumes git remote name "origin"?

[FelixSchwarz]

My git remote names typically are not named "origin" but something like "github" or "mycorp".

Now when claude-sandbox starts I am seeing some errors

🔄 Syncing files from container...
  Found 2053 git-tracked files
  Created rsync rules file with 2312 includes and 91 excludes
  Fixing file ownership in container...
  ⚠ Ownership fix verification failed, but continuing...
✓ Files synced successfully
[MONITOR] Shadow repo changes: No changes detected
Could not get repository URL: Error: Command failed: git remote get-url origin
error: No such remote 'origin'

    at genericNodeError (node:internal/errors:983:15)
    at wrappedFn (node:internal/errors:537:14)
    at ChildProcess.exithandler (node:child_process:414:12)
    at ChildProcess.emit (node:events:518:28)
    at maybeClose (node:internal/child_process:1101:16)
    at ChildProcess._handle.onexit (node:internal/child_process:304:5) {
  code: 2,
  killed: false,
  signal: null,
  cmd: 'git remote get-url origin',
  stdout: '',
  stderr: "error: No such remote 'origin'\n"
}

Maybe these errors are just due to some permission errors earlier (see #14) and/or podman issues but maybe not...