File _link of Package virtualbox.openSUSE_Leap_15.3_Update

<link project="openSUSE:Leap:15.3:Update" package="virtualbox" rev="836d0997bf86358100b0f5fb53a15ca7" vrev="2.37" baserev="836d0997bf86358100b0f5fb53a15ca7">
  <patches>
    <branch></branch>
  </patches>
</link>