libkookie: spacekookie-de: update package again

infra/libkookie/overlays/kookie/spacekookie-de/default.nix

@@ -1,5 +1,10 @@
 { lib, stdenv, fetchgit, python3Packages }:
 
+let
+  pelicanNoTest = (python3Packages.pelican.overrideAttrs ({ ... }: {
+    doInstallCheck = false;
+  }));
+in
 stdenv.mkDerivation rec {
   name = "spacekookie.de";
 
@@ -9,12 +14,11 @@ stdenv.mkDerivation rec {
     sha256 = "0414351da5hy1096lrmmpm2jwdrxb8j5v59ccz6ayzpv1vwxk5qd";
   }; 
 
-  buildInputs = with python3Packages; [ webassets markdown ];
+  buildInputs = with python3Packages; [ pelicanNoTest webassets markdown ];
 
   installPhase = ''
-      #pelican content
-      #cp -rv output $out
-      mkdir $out
+      pelican content
+      cp -r output $out
     '';
 
   meta = with stdenv.lib; {