Run only full test plan when running packit-integration plan

Signed-off-by: Nikola Forró <[email protected]>

Author: nforro

plans/packit-integration.fmf

@@ -1,7 +1,7 @@
 discover:
     how: fmf
     url: https://github.com/packit/packit
-    filter: tier:0 | tier:1
+    filter: tag:full
 
 prepare:
   - how: install