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

Calculating dependencies ... done!
Dependency resolution took 1.62 s (backtrack: 0/20).

[ebuild     U  ] dev-lang/python-3.14.7:3.14::gentoo [3.14.3:3.14::gentoo] USE="ensurepip gdbm ncurses pgo readline sqlite ssl -bluetooth -build% -debug -examples (-jit) -libedit -tail-call-interp -test -tk -valgrind -verify-sig" LLVM_SLOT="19" 23501 KiB

Total: 1 package (1 upgrade), Size of downloads: 23501 KiB