Ive never heard of some one with the budget to shoot 35mm on an Arricam that would not have enough budget to shoot with real professional 35mm lenses.
Ive had people asking me to rent my Arri 435 extreme with out my lens, but I won't do it.
The main reason why your lens wont work on a "professional" film camera, is simply because the lens are made by red. red never made a lens before, that's a fact, so they have hired a machine shop to put plastic sigma lens on aluminum barrels with some nonsense numbers written on them.