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

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

[ebuild  N     ] media-fonts/fira-mono-4.202::gentoo  USE="X otf -ttf" 92365 KiB

Total: 1 package (1 new), Size of downloads: 92365 KiB