Breaks when used in ES Modules context due to requirement for file name extension

[scottdotweb]

Environment: Node 16.13.1 on Windows.

On a project where I have "type": "module" in my package.json, the hooks fail with this error:

scott@Fresh MINGW64 ~/Code/Repos/project (main)$ git checkout hooks-test
Switched to branch 'hooks-test'
M       package.json
M       pnpm-lock.yaml
node:internal/errors:464
    ErrorCaptureStackTrace(err);
    ^

TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension "" for C:\Users\scott\Code\Repos\project\.git\hooks\post-checkout
    at new NodeError (node:internal/errors:371:5)
    at Object.file: (node:internal/modules/esm/get_format:72:15)
    at defaultGetFormat (node:internal/modules/esm/get_format:85:    :38)
    at defaultLoad (node:internal/modules/esm/load:13:42)
    at ESMLoader.load (node:internal/modules/esm/loader:303:26)      [39m
    at ESMLoader.moduleProvider (node:internal/modules/esm/loader    r:230:58)
    at new ModuleJob (node:internal/modules/esm/module_job:63:26)    )    at ESMLoader.getModuleJob (node:internal/modules/esm/loader:2    244:11)
    at async Promise.all (index 0)
    at async ESMLoader.import (node:internal/modules/esm/loader:2    281:24) {
  code: 'ERR_UNKNOWN_FILE_EXTENSION'
}

When type is "module", the file with the shebang requires a file name extension (according to this answer on StackOverflow). That's obviously incompatible with Git's requirement for hooks not to have a file name extension. I'm not sure if there's a solution to that.