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

Calculating dependencies ... done!
Dependency resolution took 1.67 s (backtrack: 0/20).

[ebuild  NS    ] dev-lang/python-3.12.14:3.12::gentoo [3.13.12:3.13::gentoo, 3.14.3:3.14::gentoo] USE="ensurepip gdbm ncurses pgo readline sqlite ssl -bluetooth -debug -examples -libedit -test -tk -valgrind -verify-sig (-jit%) (-tail-call-interp%)" LLVM_SLOT="(-19%*)" 20347 KiB
[ebuild  N     ] dev-python/python-tests-3.12.14:3.12::gentoo  USE="-verify-sig" PYTHON_TARGETS="python3_12" 0 KiB

Total: 2 packages (1 new, 1 in new slot), Size of downloads: 20347 KiB