Just for the record, here is the answer to my question about the Python 3.12 installation on Debian (bookworm).
It comes from the 3rd party repo, but have binaries for the most popular platforms, apart from x86-64, also for armv7 or arm64 
.
Just for the record, here is the answer to my question about the Python 3.12 installation on Debian (bookworm).
It comes from the 3rd party repo, but have binaries for the most popular platforms, apart from x86-64, also for armv7 or arm64 .