File _link of Package trytond_purchase.openSUSE_Backports_SLE-15-SP6_Update

<link project="openSUSE:Backports:SLE-15-SP6:Update" package="trytond_purchase" rev="aee0033b7d7e5f72172e550c0bf9d4c2" vrev="2.4" baserev="aee0033b7d7e5f72172e550c0bf9d4c2">
  <patches>
    <branch></branch>
  </patches>
</link>