message: adds a const to the AODEvent cast
diff: @@ -47,7 +47,7 @@ Bool_t AliAnalysisNanoAODV0Cuts::IsSelected(TObject* obj)
  float DCADaugv0VtxMax = 1.5;
  float DCADaugPrimVtxMin = 0.05;
  AliAODv0* v0 = static_cast<AliAODv0*>(obj);
  - AliAODEvent* evt = static_cast<AliAODEvent*>(v0->GetEvent());
  + const AliAODEvent* evt = static_cast<const AliAODEvent*>(v0->GetEvent());
  if(v0->GetNProngs() != 2) {
  return false;
  