How to install git urls from requirements.txt

[simracingstudio]

My requirements.txt looks like the following:
git+git://github.com/dddomodossola/remi
pyinstaller==4.0

when I run:
pipwin install -r requirements.txt

I get the following error:
Traceback (most recent call last):
File "c:\users\marce\pycharmprojects\srsapp\venv\lib\site-packages\packaging\requirements.py", line 104, in init
req = REQUIREMENT.parseString(requirement_string)
File "c:\users\marce\pycharmprojects\srsapp\venv\lib\site-packages\pyparsing.py", line 1955, in parseString
raise exc
File "c:\users\marce\pycharmprojects\srsapp\venv\lib\site-packages\pyparsing.py", line 3814, in parseImpl
raise ParseException(instring, loc, self.errmsg, self)
pyparsing.ParseException: Expected stringEnd, found '+' (at char 3), (line:1, col:4)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\marce\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\marce\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "C:\Users\marce\PycharmProjects\srsapp\venv\Scripts\pipwin.exe_main.py", line 7, in
File "c:\users\marce\pycharmprojects\srsapp\venv\lib\site-packages\pipwin\command.py", line 86, in main
for package in _package_names(args):
File "c:\users\marce\pycharmprojects\srsapp\venv\lib\site-packages\pipwin\command.py", line 37, in _package_names
yield Requirement(package)
File "c:\users\marce\pycharmprojects\srsapp\venv\lib\site-packages\packaging\requirements.py", line 106, in init
raise InvalidRequirement(
packaging.requirements.InvalidRequirement: Parse error at "'+git://g'": Expected stringEnd