File _link of Package python3-tox

<link project="SUSE:SLE-15-SP4:GA" package="python-tox" baserev="14a7d4d10d43aee7b53a527cf4218f2b">
  <patches>
    <delete name="python-tox.changes"/>
    <delete name="python-tox.spec"/>
  </patches>
</link>