Magnum injector to carb swap, fuel pump question

Hi, I've got an engine Magnum from Jeep Cherokee, 1998 (5,9L), and it was injector engine, now I'm building the carb engine (bought everything) and just realized that my Carter Mechanical Fuel Pumps M60514 will not work as the camshaft has no "pusher" for the mechanical pump. What options do I have? to forget about it and to swap to electrical pump or there any "adapter" or option to use my setup?

thanks in advance!