cms.EDProducer("SiPixelRecHitExtendedAlpaka@alpaka",\ 
    alpaka = cms.untracked.PSet(\ 
        backend = cms.untracked.string(''),\ 
        synchronize = cms.optional.untracked.bool\ 
    ),\ 
    mightGet = cms.optional.untracked.vstring,\ 
    pixelRecHitsSoA = cms.InputTag("hltPhase2SiPixelRecHitsSoA"),\ 
    trackerRecHitsSoA = cms.InputTag("phase2OTRecHitsSoAConverter")\ 
)\