From d881cf6be3dfba42570ba0691294ed031490e8b8 Mon Sep 17 00:00:00 2001
From: Timo Gottszky <timogottszky+git@gmail.com>
Date: Sat, 6 Jun 2026 14:38:30 +0200
Subject: [PATCH 1/2] python3Packages.treelog: use finalAttrs

---
 pkgs/development/python-modules/treelog/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/treelog/default.nix b/pkgs/development/python-modules/treelog/default.nix
index a25eedf5df7b..af8bac1bf04e 100644
--- a/pkgs/development/python-modules/treelog/default.nix
+++ b/pkgs/development/python-modules/treelog/default.nix
@@ -5,13 +5,13 @@
   typing-extensions,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "treelog";
   version = "1.0";
   format = "setuptools";
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     sha256 = "0hnivz4p4llky6djxgcsr9r3j4vr46mkjvp0ksybhpx0fsnhdi81";
   };
 
@@ -25,4 +25,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = [ ];
   };
-}
+})

From d6a5a17f9e3fb715d619f6f2cbb4e4bcfd5a5bb3 Mon Sep 17 00:00:00 2001
From: Timo Gottszky <timogottszky+git@gmail.com>
Date: Sat, 6 Jun 2026 14:41:32 +0200
Subject: [PATCH 2/2] python3Packages.treelog: migrate to pyproject

---
 pkgs/development/python-modules/treelog/default.nix | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/treelog/default.nix b/pkgs/development/python-modules/treelog/default.nix
index af8bac1bf04e..f4d6ffbd9901 100644
--- a/pkgs/development/python-modules/treelog/default.nix
+++ b/pkgs/development/python-modules/treelog/default.nix
@@ -2,22 +2,25 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
   typing-extensions,
 }:
 
 buildPythonPackage (finalAttrs: {
   pname = "treelog";
   version = "1.0";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit (finalAttrs) pname version;
     sha256 = "0hnivz4p4llky6djxgcsr9r3j4vr46mkjvp0ksybhpx0fsnhdi81";
   };
 
-  pythonImportsCheck = [ "treelog" ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [ typing-extensions ];
+  dependencies = [ typing-extensions ];
+
+  pythonImportsCheck = [ "treelog" ];
 
   meta = {
     description = "Logging framework that organizes messages in a tree structure";