Another fix and no sources needed

Author: kshyatt

Project.toml

@@ -76,6 +76,3 @@ cuTENSOR = "011b41b2-24ef-40a8-b3eb-fa098493e9e1"
 
 [targets]
 test = ["Aqua", "Adapt", "CUDA", "cuTENSOR", "Pkg", "Test", "TestExtras", "Plots", "Combinatorics", "ParallelTestRunner", "TensorKitTensors"]
-
-[sources]
-TensorKit = {url="https://github.com/QuantumKitHub/TensorKit.jl", rev="ksh/cuda_tweaks"}

src/operators/abstractmpo.jl

@@ -157,7 +157,7 @@ function fuse_mul_mpo(O1, O2)
     return _fuse_mpo_mpo(O1, O2, F_left, F_right)
 end
 function fuse_mul_mpo(O1::BraidingTensor, O2::BraidingTensor)
-    T = TensorKit.promote_storagetype(storagetype(O1), storagetype(O2))
+    T = promote_type(scalartype(O1), scalartype(O2))
     V = fuse(left_virtualspace(O2) ⊗ left_virtualspace(O1)) ⊗ physicalspace(O1) ←
         physicalspace(O2) ⊗ fuse(right_virtualspace(O2) ⊗ right_virtualspace(O1))
     return BraidingTensor{T}(V)