kluctl: use python3 instead of python310

Tracking: https://github.com/NixOS/nixpkgs/issues/488818

pkgs/by-name/kl/kluctl/package.nix

@@ -6,7 +6,7 @@
   fetchFromGitHub,
   installShellFiles,
   makeWrapper,
-  python310,
+  python3,
   versionCheckHook,
 }:
 
@@ -46,7 +46,7 @@ buildGoModule (finalAttrs: {
       mv $out/bin/{cmd,kluctl}
       wrapProgram $out/bin/kluctl \
         --set KLUCTL_USE_SYSTEM_PYTHON 1 \
-        --prefix PATH : '${lib.makeBinPath [ python310 ]}'
+        --prefix PATH : '${lib.makeBinPath [ python3 ]}'
       installShellCompletion --cmd kluctl \
         --bash <(${emulator} $out/bin/kluctl completion bash) \
         --fish <(${emulator} $out/bin/kluctl completion fish) \