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

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] dev-lang/pypy3-exe-bin-3.12.8.0.1:3.12.8.0.1::gentoo  12490 KiB

Total: 1 package (1 new), Size of downloads: 12490 KiB