Update PFlow from ESD test to use MC21 ESD.

Reconstruction/RecExample/RecExRecoTest/test/test_RecExReco_Art_PFlow_fromESDMC20e.sh

-#!/bin/sh
-#
-# art-description: Athena (serial mode only) runs particle flow reconstruction, using the new Run 3 job configuration, from an ESD file
-# art-type: grid
-# art-athena-mt: 8
-# art-include: master/Athena
-# art-include: 22.0/Athena
-# art-output: *.log   
-
-python $Athena_DIR/python/eflowRec/PFRun3Config.py | tee temp.log
-echo "art-result: ${PIPESTATUS[0]}"
-test_postProcessing_Errors.sh temp.log
-

Reconstruction/eflowRec/python/PFRun3Config.py

@@ -127,7 +127,7 @@ if __name__=="__main__":
     from AthenaConfiguration.AllConfigFlags import ConfigFlags as cfgFlags
 
     cfgFlags.Input.isMC=True
-    cfgFlags.Input.Files= ["/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/RecExRecoTest/mc20e_13TeV/valid1.410000.PowhegPythiaEvtGen_P2012_ttbar_hdamp172p5_nonallhad.ESD.e4993_s3227_r12689/myESD.pool.root"]
+    ConfigFlags.Input.Files = ["/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/RecExRecoTest/mc21_13p6TeV/AODFiles/mc21_13p6TeV.421450.PhPy8EG_A14_ttbar_hdamp258p75_SingleLep_fct.merge.AOD.e8445_e8447_s3822_r13565_r13491/AOD.28775909._000037.pool.root.1"]
     cfgFlags.Output.AODFileName="output_AOD.root"
     cfgFlags.Output.doWriteAOD=True
     cfgFlags.fillFromArgs()