def METHOD_NAME(config_hashes):
    """Return dict of a subset of stat attributes on config files."""
    config_files_stats = {}
    for config_file in list(config_hashes.keys()):
        try:
            config_file_stat = os.stat(config_file)
        except OSError:
            continue
        config_files_stats[config_file] = (
            config_file_stat.st_size,
            config_file_stat.st_mtime,
            config_file_stat.st_ctime,
        )
    return config_files_stats