def run_pre_prompt_hook(repo_dir: Path | str) -> Path | str:
    """Run pre_prompt hook from repo directory.

    :param repo_dir: Project template input directory.
    """
    # Check if we have a valid pre_prompt script
    with work_in(repo_dir):
        scripts = find_hook('pre_prompt')
        if not scripts:
            return repo_dir

    # Create a temporary directory
    repo_dir = create_tmp_repo_dir(repo_dir)
    with work_in(repo_dir):
        scripts = find_hook('pre_prompt') or []
        for script in scripts:
            try:
                run_script(script, str(repo_dir))
            except FailedHookException as e:  # noqa: PERF203
                raise FailedHookException('Pre-Prompt Hook script failed') from e
    return repo_dir