nullify failing builds

configuration.nix

@@ -3,5 +3,22 @@
 with pkgs.haskell.lib;
 
 final: prev: {
+
+  ForestStructures = null;
+
+  BiobaseTypes = null;
+
+  BiobaseENA = null;
+
+  iterable = null;
+
+  hPDB = null;
+
+  PrimitiveArray = null;
+
+  biocore = null;
+
+  blastxml = null;
+
 }