diff -ru openvdb-13.0.0.old/nanovdb/nanovdb/CMakeLists.txt openvdb-13.0.0/nanovdb/nanovdb/CMakeLists.txt
--- openvdb-13.0.0.old/nanovdb/nanovdb/CMakeLists.txt	2026-06-01 22:10:13.383433786 +0300
+++ openvdb-13.0.0/nanovdb/nanovdb/CMakeLists.txt	2026-06-01 22:11:06.310393890 +0300
@@ -118,17 +118,6 @@
   endif()
 
   find_package(CUDAToolkit)
-
-
-  include(../../cmake/CPM.cmake)
-
-  # This will automatically clone CCCL from GitHub and make the exported cmake targets available
-  CPMAddPackage(
-      NAME CCCL
-      GITHUB_REPOSITORY nvidia/cccl
-      GIT_TAG main # Fetches the latest commit on the main branch
-  )
-
   find_package(NCCL)
 endif()