This reverts commit fb6d63f3fdd95a5468d43a0693c8ca7c1894363f. I really hope this finally fixes #99236: evaluation on Hydra. This time I really did check basically the same commit on Hydra: https://hydra.nixos.org/eval/1618011 Right now I don't have energy to find what exactly is wrong in the commit, and it doesn't seem important in comparison to nixos-unstable channel being stuck on a commit over one week old.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at https://nixos.org/nixos and in the manual in doc/manual.