Drop sources

Author: Katharine Hyatt

Project.toml

@@ -33,10 +33,6 @@ FiniteDifferences = "26cc04aa-876d-5657-8c51-4c34ba976000"
 Mooncake = "da2b9cff-9c12-43a0-ae48-6db2b0edb7d6"
 cuTENSOR = "011b41b2-24ef-40a8-b3eb-fa098493e9e1"
 
-[sources]
-VectorInterface = {rev = "main", url = "https://github.com/QuantumKitHub/VectorInterface.jl"}
-EnzymeTestUtils = {rev = "ksh/empty_ydots", url = "https://github.com/EnzymeAD/Enzyme.jl", subdir = "lib/EnzymeTestUtils"}
-
 [extensions]
 TensorKitAMDGPUExt = "AMDGPU"
 TensorKitAdaptExt = "Adapt"
@@ -54,7 +50,7 @@ CUDA = "6"
 ChainRulesCore = "1"
 Dictionaries = "0.4"
 Enzyme = "0.13.146"
-EnzymeTestUtils = "0.2.6"
+EnzymeTestUtils = "0.2.7"
 FiniteDifferences = "0.12"
 LRUCache = "1.0.2"
 LinearAlgebra = "1"