Taken from
https://gitweb.gentoo.org/repo/gentoo.git/tree/sci-libs/hipBLASLt/files/hipBLASLt-7.1.0-rocisa-nanobind.patch?id=77972f6a23d7b2347be2f09f453a1093714d67bf

diff --git a/tensilelite/rocisa/CMakeLists.txt b/tensilelite/rocisa/CMakeLists.txt
index 3918f18..9c6fcd3 100644
--- a/tensilelite/rocisa/CMakeLists.txt
+++ b/tensilelite/rocisa/CMakeLists.txt
@@ -17,13 +17,7 @@ target_include_directories(rocisa-cpp
 )
 
 if(HIPBLASLT_BUNDLE_PYTHON_DEPS)
-    include(FetchContent)
-    FetchContent_Declare(
-      nanobind
-      GIT_REPOSITORY https://github.com/wjakob/nanobind.git
-      GIT_TAG        9b3afa9dbdc23641daf26fadef7743e7127ff92f # v2.6.1
-    )
-    FetchContent_MakeAvailable(nanobind)
+    find_package(nanobind CONFIG REQUIRED)
 
     set(ROCISAINST_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/rocisa/src/instruction/instruction.cpp"
                           "${CMAKE_CURRENT_SOURCE_DIR}/rocisa/src/instruction/common.cpp"