>>> Emerging : portage://sci-physics/lhapdf-6.5.4-r2:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ useflag portage://sci-physics/lhapdf-6.5.4-r2 (python_single_target_python3_13)

 └─step  2─┤ download  portage://sci-physics/lhapdf-6.5.4-r2
             │           └─ file ─┤ 849.32 Kb  	 lhapdf-6.5.4.tar.gz

Total: 2 actions (1 useflag, 1 download), grouped into 2 steps.
       849.32 Kb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    sci-physics/lhapdf python_single_target_python3_13