>>> import git>>> repo = git.Repo("C:/Users/s2sajs/Documents/GitHub/Reactive.jl")>>> fr = repo.remote().fetch("--dry-run")Traceback (most recent call last):  File "<stdin>", line 1, in <module>  File "C:\Python27\lib\site-packages\git\remote.py", line 657, in fetch    res = self._get_fetch_info_from_stderr(proc, progress or RemoteProgress())  File "C:\Python27\lib\site-packages\git\remote.py", line 576, in _get_fetch_info_from_stderr    assert l_fil >= l_fhi, "len(%s) <= len(%s)" % (l_fil, l_fhi)AssertionError: len(5) <= len(6)