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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] sys-apps/xdg-dbus-proxy-0.1.9::gentoo  USE="-test" 48 KiB
[ebuild  N     ] sys-apps/firejail-0.9.76::gentoo  USE="X chroot dbusproxy file-transfer globalcfg network private-home userns -apparmor -contrib (-selinux) -test" PYTHON_SINGLE_TARGET="-python3_12 -python3_13" 515 KiB

Total: 2 packages (2 new), Size of downloads: 563 KiB