Revert "Revert "cachix: drop the build from the release jobset""
Revert "Revert "cachix: drop the build from the release jobset""

Reverting again because of an evaluation error.
https://github.com/NixOS/nixpkgs/issues/104475

This reverts commit f75c8753d80959f6bf63237748e799849c74179f.

NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs