krops.nix: rm nixpkgs-unstable

krops.nix

@@ -11,10 +11,6 @@ let
         ref = "origin/${nixos-branch}";
         url = "https://github.com/NixOS/nixpkgs.git";
       };
-      nixpkgs-unstable.git = {
-        ref = "origin/master";
-        url = "https://github.com/NixOS/nixpkgs.git";
-      };
       nixos-config.file = toString (./hosts + "/${path}/configuration.nix");
       this-host.file = toString (./hosts + "/${path}");
       lib.file = toString ./lib;

lib/default.nix

@@ -261,7 +261,7 @@ in {
       hydraJobUri =
         "https://hydra.hq.c3d2.de/job/c3d2/hail/${config.networking.hostName}-activator ";
       # pad the end so the URL doesn't break when systemshit puts a ; on the end
-      package = (import <nixpkgs-unstable> { }).haskellPackages.hail;
+      package = pkgs.haskellPackages.hail;
       # Only builds > 19.09
     };