File _link of Package python3-typing_extensions

<link project="SUSE:SLE-15-SP4:GA" package="python-typing_extensions" baserev="26a67b6a67d517204d4c14f60c51f33f">
  <patches>
    <delete name="python-typing_extensions.changes"/>
    <delete name="python-typing_extensions.spec"/>
  </patches>
</link>