Disable G4PhotonEvaporation use

Hello,

I would like to ask is it possible to disable G4PhotonEvaporation channel in G4ExcitationHandle? I would like to use a custom hadron inelastic physics constructor with Pre-Compound/Pre-Equilibrium de-excitation based only on G4Evaporation (possibly + Fermi Break Up and Multifragmentation).
I suspect G4Evaporation should only consider light fragment evaporation like protons, neutrons, so on respectively to the Weisskopf-Ewing model (?)

Sincerely, Ihor