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

Calculating dependencies ... done!
Dependency resolution took 1.08 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/uulib-0.5.20-r3::gentoo  256 KiB
[ebuild  N     ] dev-libs/uriparser-1.0.2::gentoo  USE="unicode -doc -qt6 -test" 218 KiB
[ebuild  N     ] net-nntp/tin-2.6.4::gentoo  USE="gpg nls ssl -cancel-locks -debug -gnutls -libtls -sasl -socks5" 1602 KiB

Total: 3 packages (3 new), Size of downloads: 2075 KiB