The nixpkgs/nixos version includes a suffix like "pre-git" or
"pre676716.6f16e67b4921", which does not match the conventional
"XX.YY" format of system.stateVersion.
Unifying the format to "XX.YY" allows for (stricter) validation (see #317858),
and the introduction in 3a5ff9a68c was
only concerned with silencing warnings, so the addition of the "pre.*"
suffix into stateVersion was probably unintentional.
7.5 KiB
7.5 KiB