Had to reopen this issue because it's definitely not fixed, although I haven't provided much more relevant info. So, here's how to reproduce (btw, I'm on macos (not relevant) and using python 3.12):

from gitingest import ingest_async
import asyncio

result = asyncio.run(ingest_async("https://github.com/cyclotruc/gitingest"))
print(result)

result:
('Repository: cyclotruc/gitingest\nFiles analyzed: 0\n\nEstimated tokens: 13', 'Directory structure:\n└── cyclotruc-gitingest/\n', '')

As you can see, it's not the correct output. Also, it does not work in synch implementation as well. Furthermore, it does not work with any kind of parameter combination.