get stuck on Fetching LibIAMF

[Axel-Erfurt]

Linux LMDE6 (Debian Bookworm)
cmake 3.31

It gets stuck at this point - Fetching LibIAMF

-- Fetching LibIAMF
CMake Warning (dev) at /usr/share/cmake-3.31/Modules/FetchContent.cmake:1953 (message):
  Calling FetchContent_Populate(libiamf) is deprecated, call
  FetchContent_MakeAvailable(libiamf) instead.  Policy CMP0169 can be set to
  OLD to allow FetchContent_Populate(libiamf) to be called directly for now,
  but the ability to call it with declared details will be removed completely
  in a future version.
Call Stack (most recent call first):
  third_party/libiamf/CMakeLists.txt:33 (FetchContent_Populate)
This warning is for project developers.  Use -Wno-dev to suppress it.

setting CMP0169 to OLD does not help