def METHOD_NAME(self):
    cmd_hwids = [FWUPDTOOL, "hwids"]
    p = subprocess.Popen(cmd_hwids, stdout=subprocess.PIPE)
    self.dom0_hwids_info = p.communicate()[0].decode()
    if p.returncode != 0:
        raise Exception("fwupd-qubes: Getting hwids info failed")