File _link of Package upx.openSUSE_Backports_SLE-15-SP4_Update

<link project="openSUSE:Backports:SLE-15-SP4:Update" package="upx" rev="5d546bf4c6a4aabb6432d1bf32b2ca5d" vrev="4.7" baserev="5d546bf4c6a4aabb6432d1bf32b2ca5d">
  <patches>
    <branch></branch>
  </patches>
</link>