feat(forgejo-runners): Switch to patched version of colmena

This allows to evaluate bridge01 in the CI

machines/storage01/forgejo-runners.nix

@@ -2,6 +2,7 @@
   config,
   pkgs,
   nixpkgs,
+  sources,
   ...
 }:
 
@@ -29,6 +30,8 @@ let
         options = "--cpus=4";
       };
     };
+
+  nix-pkgs = import sources.nix-pkgs { inherit pkgs; };
 in
 {
   services.forgejo-nix-runners = {
@@ -40,7 +43,7 @@ in
     tokenFile = config.age.secrets."forgejo_runners-token_file".path;
 
     dependencies = [
-      pkgs.colmena
+      nix-pkgs.colmena
       pkgs.npins
       pkgs.tea
       nixpkgs.unstable.nixfmt-rfc-style