File _link of Package zlib.openSUSE_Leap_15.2_Update

<link project="openSUSE:Leap:15.2:Update" package="zlib" rev="a377e31a2873f25687b610452c192ba4" vrev="8.7" baserev="a377e31a2873f25687b610452c192ba4">
  <patches>
    <branch></branch>
  </patches>
</link>