∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C]
  [inst_2 : CategoryTheory.BraidedCategory C] (G H : CategoryTheory.Grp C),
  CategoryTheory.Grp.homMk' (CategoryTheory.SemiCartesianMonoidalCategory.snd G.toMon H.toMon) =
    CategoryTheory.CategoryStruct.comp
      (CategoryTheory.MonoidalCategoryStruct.whiskerRight
        ((CategoryTheory.Limits.IsTerminal.ofUniqueHom
              (fun G => CategoryTheory.Grp.homMk' (CategoryTheory.SemiCartesianMonoidalCategory.toUnit G.toMon)) ⋯).from
          G)
        H)
      (CategoryTheory.MonoidalCategoryStruct.leftUnitor H).hom