File _link of Package libvirt.openSUSE_Leap_15.0_Update

<link project="openSUSE:Leap:15.0:Update" package="libvirt" rev="b1b037185b97de01342e7616ddc8845e" vrev="7.15" baserev="b1b037185b97de01342e7616ddc8845e">
  <patches>
    <branch></branch>
  </patches>
</link>