Bug when installing hyperspy from loca repo

fail.py

PS C:\Users\thomasaar\Downloads\hyperspy> pip install -e ./
Obtaining file:///C:/Users/thomasaar/Downloads/hyperspy
    Complete output from command python setup.py egg_info:
    test_compilers.c
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\thomasaar\Downloads\hyperspy\setup.py", line 294, in <module>
        with update_version_when_dev() as version:
      File "C:\Users\thomasaar\Downloads\hyperspy\setup.py", line 272, in __enter__
        stdout=subprocess.PIPE)
      File "C:\ProgramData\Miniconda3\lib\subprocess.py", line 676, in __init__
        restore_signals, start_new_session)
      File "C:\ProgramData\Miniconda3\lib\subprocess.py", line 955, in _execute_child
        startupinfo)
    FileNotFoundError: [WinError 2] The system cannot find the file specified

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in C:\Users\thomasaar\Downloads\hyperspy\