[BUG] ModuleNotFoundError: No module named 'fcntl' about lux HOT 10 OPEN

  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [8 lines of output]
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "C:\Users\<windows_user>\AppData\Local\Temp\pip-install-neq3f8qo\sh_36306239465a4240a3b21385a74af710\setup.py", line 5, in <module>
          import sh
        File "C:\Users\<windows_user>\AppData\Local\Temp\pip-install-neq3f8qo\sh_36306239465a4240a3b21385a74af710\sh.py", line 37, in <module>
          import fcntl
      ModuleNotFoundError: No module named 'fcntl'
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

    import fcntl
ModuleNotFoundError: No module named 'fcntl'