>>> Emerging : portage://x11-misc/dex-0.9.0:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://x11-misc/dex-0.9.0 (python_targets_python3_12)

 └─step  2─┤ download  portage://dev-lang/python-3.12.15
             │           └─ file ─┤ 19.86 Mb  	 Python-3.12.15.tar.xz
             │                    │ 13.95 Kb  	 python-gentoo-patches-3.12.15.tar.xz
             │ download  portage://x11-misc/dex-0.9.0
             │           └─ file ─┤ 9.82 Kb  	 dex-0.9.0.tar.gz

 └─step  3─┤ install   portage://dev-lang/python-3.12.15
             │           └─ conf ─┤ USE = "gdbm* ncurses pgo* readline sqlite* ssl ensurepip -bluetooth -debug -examples -libedit -test -tk -valgrind
             │                    │          -verify-sig"
             │                    │ SLOT = "3.12"

 └─step  4─┤ run       portage://dev-lang/python-3.12.15

 └─step  5─┤ install   portage://x11-misc/dex-0.9.0 (USE modified)
             │           └─ conf ─┤ USE = "-doc"
             │                    │ PYTHON_TARGETS = "python3_12"

 └─step  6─┤ run     portage://x11-misc/dex-0.9.0

Total: 7 actions (1 useflag, 2 downloads, 2 installs, 2 runs), grouped into 6 steps.
       19.89 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    x11-misc/dex python_targets_python3_12