python: switch to +uuid by default (#18252)
python: switch to +uuid by default (#18252)


iulian787/spack,LLNL/spack,iulian787/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack,iulian787/spack,LLNL/spack,LLNL/spack