fluidasserts: mark broken

The dependency tree pins many versions to a patch number,
makes it too fragile with how often the packages get bumped.

pkgs/development/python-modules/fluidasserts/default.nix

@@ -205,5 +205,6 @@ buildPythonPackage rec {
     maintainers = with maintainers; [
       kamadorueda
     ];
+    broken = true; # dependency tree is too fragile for nixpkgs
   };
 }