File _link of Package virtualbox.openSUSE_Leap_15.2_Update

<link project="openSUSE:Leap:15.2:Update" package="virtualbox" rev="ee8343736a029c983676978c9e4453c6" vrev="2.9" baserev="ee8343736a029c983676978c9e4453c6">
  <patches>
    <branch></branch>
  </patches>
</link>