Merge pull request #231048 from natsukium/python3Packages.theano/broken

python3Packages.theano: mark as broken

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

···
     description = "A Python library for large-scale array computation";
     license = licenses.bsd3;
     maintainers = [ ];
+    broken = true;
   };
 }