python311Packages.babeltrace2: init at 2.0.6

A new attribute overriding babeltrace2 is created, rather than enabling
Python support in babeltrace2 itself, in order to reduce the closure
size and leave babeltrace2 Python-version-agnostic.

Co-authored-by: hacker1024 <hacker1024@users.sourceforge.net>

pkgs/top-level/python-packages.nix

@@ -1335,6 +1335,12 @@ self: super: with self; {
     enablePython = true;
   });
 
+  babeltrace2 = toPythonModule (pkgs.babeltrace2.override {
+    inherit (self) python;
+    pythonPackages = self;
+    enablePython = true;
+  });
+
   bambi = callPackage ../development/python-modules/bambi { };
 
   pad4pi = callPackage ../development/python-modules/pad4pi { };