lit: move to python-modules

pkgs/applications/science/logic/klee/default.nix

@@ -75,7 +75,7 @@ in stdenv.mkDerivation rec {
     # Should appear BEFORE lit, since lit passes through python rather
     # than the python environment we make.
     kleePython
-    (lit.override { python3 = kleePython; })
+    (lit.override { python = kleePython; })
   ];
 
   cmakeFlags = let

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

@@ -1,16 +1,20 @@
-{ lib, python3 }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, python
+}:
 
-python3.pkgs.buildPythonApplication rec {
+buildPythonPackage rec {
   pname = "lit";
   version = "15.0.6";
 
-  src = python3.pkgs.fetchPypi {
+  src = fetchPypi {
     inherit pname version;
     hash = "sha256-S06OQfDmDyutls21HxyQ016ku3FTTsDOP8Di67d9f+k=";
   };
 
   passthru = {
-    python = python3;
+    inherit python;
   };
 
   # Non-standard test suite. Needs custom checkPhase.

pkgs/top-level/all-packages.nix

@@ -18517,7 +18517,7 @@ with pkgs;
     inherit (darwin.apple_sdk.frameworks) Security;
   };
 
-  lit = callPackage ../development/tools/misc/lit { };
+  lit = with python3Packages; toPythonApplication lit;
 
   litecli = callPackage ../development/tools/database/litecli { };
 

pkgs/top-level/python-packages.nix

@@ -5678,6 +5678,8 @@ self: super: with self; {
     python3 = python;
   });
 
+  lit = callPackage ../development/python-modules/lit { };
+
   littleutils = callPackage ../development/python-modules/littleutils { };
 
   livelossplot = callPackage ../development/python-modules/livelossplot { };