>>> Emerging : portage://sci-physics/lhapdf-6.5.5:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://sci-physics/lhapdf-6.5.5 (python_single_target_python3_13)

 └─step  2─┤ download  portage://dev-cpp/yaml-cpp-0.9.0-r1
             │           └─ file ─┤ 1.01 Mb  	 yaml-cpp-0.9.0.tar.gz
             │ download  portage://sci-physics/lhapdf-6.5.5
             │           └─ file ─┤ 924.59 Kb  	 lhapdf-6.5.5.tar.gz

 └─step  3─┤ install   portage://dev-cpp/yaml-cpp-0.9.0-r1
             │           └─ conf ─┤ USE = "-test"
             │                    │ SLOT = "0/0.9"

 └─step  4─┤ run       portage://dev-cpp/yaml-cpp-0.9.0-r1

 └─step  5─┤ install   portage://sci-physics/lhapdf-6.5.5 (USE modified)
             │           └─ conf ─┤ USE = "python* -doc -examples"
             │                    │ PYTHON_SINGLE_TARGET = "-python3_12 python3_13"

 └─step  6─┤ run     portage://sci-physics/lhapdf-6.5.5

Total: 7 actions (1 useflag, 2 downloads, 2 installs, 2 runs), grouped into 6 steps.
       1.91 Mb 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