File _link of Package systemd.openSUSE_Leap_15.2_Update

<link project="openSUSE:Leap:15.2:Update" package="systemd" rev="10e72166c21f075024a42e84f4e3438b" vrev="31.35" baserev="10e72166c21f075024a42e84f4e3438b">
  <patches>
    <branch></branch>
  </patches>
</link>