File _link of Package GraphicsMagick.openSUSE_Leap_15.0_Update

<link project="openSUSE:Leap:15.0:Update" package="GraphicsMagick" rev="c75f4683845773f06af0b369c70eda46" vrev="3.10" baserev="c75f4683845773f06af0b369c70eda46">
  <patches>
    <branch></branch>
  </patches>
</link>