File _link of Package trytond_purchase.openSUSE_Backports_SLE-15-SP4_Update

<link project="openSUSE:Backports:SLE-15-SP4:Update" package="trytond_purchase" rev="0c36d277f645c2672693962a29d9237e" vrev="2.16" baserev="0c36d277f645c2672693962a29d9237e">
  <patches>
    <branch></branch>
  </patches>
</link>