File _link of Package python-zstandard.openSUSE_Backports_SLE-15-SP7_Update

<link project="openSUSE:Backports:SLE-15-SP7:Update" package="python-zstandard" baserev="f9c4dc81c9731ef1777ed9f5bc381b58">
  <patches>
    <branch/>
  </patches>
</link>