Check core.longpaths using --global instead of --system on Windows

Author: BareninVitalya

src/gitingest/utils/git_utils.py

@@ -4,7 +4,6 @@
 
 import asyncio
 import base64
-import ctypes
 import os
 import re
 import sys
@@ -14,7 +13,6 @@
 from typing import Final
 from urllib.parse import urlparse
 
-import httpx
 from starlette.status import HTTP_200_OK, HTTP_401_UNAUTHORIZED, HTTP_403_FORBIDDEN, HTTP_404_NOT_FOUND
 
 from gitingest.utils.compat_func import removesuffix