def unpack_bytes(value):
    """Unpack the given Python 3 bytes by loading them as a Python 3 unicode
    string, assuming UTF-8 encoding.

    :type value: bytes
    :param value: The bytes to unpack.

    :returns: The bytes as a Python 3 unicode string, assuming UTF-8 encoding.
    """
    return value.decode('utf-8')
