gnunet: override src with gnunet.git input

gnunet.nix

@@ -2,8 +2,10 @@ let
   pkgs = import <nixpkgs> {
     overlays = [ (import <nixpkgs-gnunet>) ];
   };
+  gnunet = pkgs.gnunet.overrideAttrs (_: {
+    src = <gnunet>;
+  });
 in
-with pkgs;
 {
-  gnunet = lib.hydraJob gnunet;
+  gnunet = pkgs.lib.hydraJob gnunet;
 }

jobsets.nix

@@ -92,7 +92,8 @@ let
       description = "gnu:net overlay";
       nixexprpath = "gnunet.nix";
       gitUrls = {
-        nixpkgs-gnunet = "https://ulrich.earth/code/nixpkgs-gnunet/ master 1";
+        gnunet = "https://git.gnunet.org/gnunet.git master";
+        nixpkgs-gnunet = "https://ulrich.earth/code/nixpkgs-gnunet/ master";
       };
     };