Leave environment set to get CMSSW_VERSION

pr_testing/run-pr-profiling.sh

@@ -31,10 +31,9 @@ for PROFILING_WORKFLOW in $WORKFLOWS;do
   export LOCALRT=${WORKSPACE}/${CMSSW_VERSION}
   PROF_RES="OK"
   export PROFILING_WORKFLOW
-  eval `scram unsetenv -sh`
   mkdir -p $WORKSPACE/IB
   pushd $WORKSPACE/IB
-  scram project CMSSW $CMSSW_VERSION
+  scram project ${CMSSW_VERSION}
   pushd $CMSSW_VERSION
   eval `scram run -sh`
   popd
@@ -46,9 +45,6 @@ for PROFILING_WORKFLOW in $WORKFLOWS;do
   eval `scram unsetenv -sh`
   popd 
   popd
-  pushd $CMSSW_VERSION
-  eval `scram run -sh`
-  popd
   $WORKSPACE/profiling/Gen_tool/Gen.sh $CMSSW_VERSION || true
   cp -v $WORKSPACE/IB/$CMSSW_VERSION/$PROFILING_WORKFLOW/step2.root $WORKSPACE/$CMSSW_VERSION/$PROFILING_WORKFLOW || true
   for f in $(find $WORKSPACE/IB/$CMSSW_VERSION/$PROFILING_WORKFLOW -name step*.json);do