Merge branch 'FixATLASSIM-6968_main' into 'main'

Fix regression issues in test_AtlasG4_CalibationHits_pions_MT.sh ART script (ATLASSIM-6968)

Closes ATLASSIM-6968

See merge request atlas/athena!68087

Simulation/Tests/SimCoreTestsMT/test/test_AtlasG4_CalibationHits_pions_MT.sh

@@ -8,6 +8,7 @@
 # art-athena-mt: 8
 # art-output: log.*
 # art-output: test.HITS.pool.root
+# art-output: test.CA.HITS.pool.root
 
 export ATHENA_CORE_NUMBER=8
 
@@ -92,7 +93,7 @@ if [ $rc -eq 0 ]
 then
     ArtPackage=$1
     ArtJobName=$2
-    art.py compare grid --entries 10 ${ArtPackage} ${ArtJobName} --mode=semi-detailed --order-trees
+    art.py compare grid --entries 10 ${ArtPackage} ${ArtJobName} --mode=semi-detailed --order-trees --file=test.HITS.pool.root
     rc4=$?
     if [ $status -eq 0 ]
     then