

For your education:
Pacman like many other package managers tries to minimize network queries, to do this you download a manifest of every package available and its installation instructions. -Sy
downloads the latest manifest from all of your pacman repos, -u
installs the packages whose “version” field changed between the old and new manifests.
These error messages show that the domain name the manifest had for your package was unavailable, this is why you should check for updates.
The explanation goes as follows:
Since any offspring is never going to be 100% genetically similar to its parent, eventually an offsprings genome will mutate into what we humans would classify as a chicken within our “scientific” definitions.
Imo the concept of a chicken is an illusion. It’s a bird thing that I can eat, and sometimes they’re really nice and lay eggs, that’s what a chicken is.