python3Packages.paddlepaddle: fix build

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

@@ -74,7 +74,7 @@ buildPythonPackage {
   buildInputs = lib.optionals cudaSupport [ rdma-core ];
 
   pythonRelaxDeps = [
-    opt-einsum
+    "opt_einsum"
   ];
 
   dependencies = [
@@ -135,7 +135,6 @@ buildPythonPackage {
   passthru.updateScript = ./update.sh;
 
   meta = {
-    broken = true;
     description = "Machine Learning Framework from Industrial Practice";
     homepage = "https://github.com/PaddlePaddle/Paddle";
     license = lib.licenses.asl20;