Hello I am writing a function to check whether a git repository url is valid or not. I want to hide the output coming from git ls-remote. Any idea how to do that?

import subprocess

def check_git(url: str) -> bool:
    try:
        ret = subprocess.run(
            ["git", "ls-remote", "-q", "--exit-code", url, "HEAD"],
            check=True,
            timeout=10,
            stdout=subprocess.DEVNULL, 
            stderr=subprocess.STDOUT,
        )
        if ret.returncode != 0:
            return False
        return True
    except (subprocess.TimeoutExpired, subprocess.CalledProcessError):
        return False

if not check_git("https://github.com/ghost/bar.git"):
    print("nCould not find repo")

When I run this, I get a username prompt. So it seems that subprocess redirection is not working here.

python git.py
Username for 'https://github.com':
Could not find repo