WDL DevTools on Visual Studio Code not usable on Windows 10

[PriitPaluoja]

WDL DevTools (0.0.77) on Visual Studio Code fails on Windows 10 due to fcntl not being available on Windows.

• WDL DevTools Version: 0.0.77
• Visual Studio Code: 1.63.0
• Edition Windows 10 Pro
• Version 21H2
• Installed on ‎06.‎10.‎2020
• OS build 19044.1387
• Experience Windows Feature Experience Pack 120.2212.3920.0

Traceback (most recent call last):
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.2544.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.2544.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:\Users\priit.paluoja\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\wdl_lsp\__main__.py", line 21, in <module>
    from .server import server
  File "C:\Users\priit.paluoja\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\wdl_lsp\server.py", line 54, in <module>
    import WDL
  File "C:\Users\priit.paluoja\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\WDL\__init__.py", line 15, in <module>
    from . import _util, _parser, Error, Type, Value, Env, Expr, Tree, Walker
  File "C:\Users\priit.paluoja\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\WDL\_util.py", line 11, in <module>
    import fcntl
ModuleNotFoundError: No module named 'fcntl'
[Info  - 10:22:01] Connection to server got closed. Server will restart.