from typing import Tuple


def parse_github_pr_url(url: str) -> Tuple[str, int]:
    # Input = https://github.com/codedog-ai/codedog/pull/11
    # Output = codedog-ai/codedog, 11
    if not url:
        return ("", 0)

    try:
        parts = url.split("/")
        owner_repo = parts[3] + "/" + parts[4]
        pr_number = int(parts[-1])
    except Exception:
        return ("", 0)

    return (owner_repo, pr_number)