Removal of Gentoo check The parse_args() method has a check for whether Gentoo's modules are currently installed. While this allows the system to fail early, it makes unit testing dependable on installing such packages. By removing this if() we're able to test argument parsing without on any distro with no package dependance. Additionally, system's correctness ir preserved since this same check is done later on gentoo.py
Removal of Gentoo check
The parse_args() method has a check for whether Gentoo's modules are currently installed.
While this allows the system to fail early, it makes unit testing dependable on installing such packages.
By removing this if() we're able to test argument parsing without on any distro with no package dependance.
Additionally, system's correctness ir preserved since this same check is done later on gentoo.py

systemd/mkosi,systemd/mkosi