∀ (V : Type u_1) [inst : CategoryTheory.Category.{u_3, u_1} V] (G : Type u_2) [inst_1 : Monoid G]
  {FV : V → V → Type u_5} {CV : V → Type u_4} [inst_2 : (X Y : V) → FunLike (FV X Y) (CV X) (CV Y)]
  [inst_3 : CategoryTheory.ConcreteCategory V FV],
  (Action.forget V G).comp (CategoryTheory.forget V) = CategoryTheory.forget (Action V G)