Fix ref leak in emittermodule Vec3_fill and Color_fill
Fix ref leak in emittermodule Vec3_fill and Color_fill

AlanZatarain/py-lepton,AlanZatarain/py-lepton,jmichelsen/py-lepton,tectronics/py-lepton,Alwnikrotikz/py-lepton,Alwnikrotikz/py-lepton,jmichelsen/py-lepton,tectronics/py-lepton