- keep all AK4 jets regardless of eta: this is needed for the new method of handling jet systematic uncertainties. Some events have jets with eta > 5; excluding these from the output collection means that the
origIndexbranches become unusable.
- only keep AK8 GenJets with pT > 150 GeV: this was the cut in 2016 miniAOD. It was lowered substantially in 2017 miniAOD for SMP studies, but we do not care about this.