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

Calculating dependencies ... done!
Dependency resolution took 0.96 s (backtrack: 0/20).

[ebuild   R    ] net-libs/nghttp3-1.15.0::gentoo  USE="-verify-sig" 400 KiB

Total: 1 package (1 reinstall), Size of downloads: 400 KiB