same issue as #72.

the task seems to hang in:

git.Repo.clone_from( url, tempFolder, branch=commit, depth=1, quiet=True ) 
File "C:\Users\developer\AppData\Local\Programs\Python\Python35\lib\site-packages\git\repo\base.py", line 849, in clone_from 
return cls._clone(Git(os.getcwd()), url, to_path, GitCmdObjectDB, progress, **kwargs) 
File "C:\Users\developer\AppData\Local\Programs\Python\Python35\lib\site-packages\git\repo\base.py", line 800, in _clone 
finalize_process(proc) 
File "C:\Users\developer\AppData\Local\Programs\Python\Python35\lib\site-packages\git\util.py", line 154, in finalize_process 
proc.wait() 
File "C:\Users\developer\AppData\Local\Programs\Python\Python35\lib\site-packages\git\cmd.py", line 311, in wait 
raise GitCommandError(self.args, status, self.proc.stderr.read())