[BUG] ModuleNotFoundError: No module named 'fcntl'

[baniasbaabe]

When trying to install the package via pip install lux-api the following error occurs:

ERROR: Command errored out with exit status 1:
     command: 'c:\code\eda_research\venv\scripts\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\I574778\\AppData\\Local\\Temp\\pip-install-3uvkz52y\\sh\\setup.py'"'"'; __file__='"'"'C:\\Users\\I574778\\AppData\\Local\\Temp\\pip-install-3uvkz52y\\sh\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\I574778\AppData\Local\Temp\pip-pip-egg-info-arz193lv'
         cwd: C:\Users\I574778\AppData\Local\Temp\pip-install-3uvkz52y\sh\
    Complete output (7 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\I574778\AppData\Local\Temp\pip-install-3uvkz52y\sh\setup.py", line 5, in <module>
        import sh
      File "C:\Users\I574778\AppData\Local\Temp\pip-install-3uvkz52y\sh\sh.py", line 37, in <module>
        import fcntl
    ModuleNotFoundError: No module named 'fcntl'

I'm using Python==3.8.9.