File _link of Package virtualbox.openSUSE_Leap_15.3_Update

<link project="openSUSE:Leap:15.3:Update" package="virtualbox" rev="839ecfaf784424bf1797bc6c21b43561" vrev="2.47" baserev="839ecfaf784424bf1797bc6c21b43561">
  <patches>
    <branch></branch>
  </patches>
</link>