python3Packages.hy: add passthru.withPackages attribute

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

@@ -10,7 +10,8 @@
 , pythonOlder
 , rply
 , testers
-, hyDefinedPythonPackages ? python-packages: [] /* Packages like with python.withPackages */
+, toPythonApplication
+, hyDefinedPythonPackages ? python-packages: [ ] /* Packages like with python.withPackages */
 }:
 
 buildPythonPackage rec {
@@ -55,9 +56,15 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "hy" ];
 
-  passthru.tests.version =  testers.testVersion {
+  passthru = {
-    package = hy;
+    tests.version = testers.testVersion {
-    command = "hy -v";
+      package = hy;
+      command = "hy -v";
+    };
+    # also for backwards compatibility with removed pkgs/development/interpreters/hy
+    withPackages = python-packages: (toPythonApplication hy).override {
+      hyDefinedPythonPackages = python-packages;
+    };
   };
 
   meta = with lib; {

pkgs/top-level/all-packages.nix

@@ -35047,7 +35047,7 @@ with pkgs;
 
   simplenote = callPackage ../applications/misc/simplenote { };
 
-  hy = with python3Packages; toPythonApplication hy;
+  hy = python3Packages.hy.withPackages (python-packages: [ ]);
 
   wmic-bin = callPackage ../servers/monitoring/plugins/wmic-bin.nix { };