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

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild  N     ] app-vim/fugitive-3.7::gentoo  83 KiB
[ebuild  N     ] app-vim/gitv-1.3.1-r1::gentoo  541 KiB

Total: 2 packages (2 new), Size of downloads: 624 KiB