From 225ea2200141b16682c0fa037cce2ab0771e255b Mon Sep 17 00:00:00 2001
From: SandaruKasa <sandarukasa@ya.ru>
Date: Fri, 22 May 2026 15:09:22 +0300
Subject: [PATCH 1/3] python3Packages.btrfs: modernize and migrate to pyproject

---
 pkgs/development/python-modules/btrfs/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/btrfs/default.nix b/pkgs/development/python-modules/btrfs/default.nix
index 4715b96c9d06..88bbf17fdbfe 100644
--- a/pkgs/development/python-modules/btrfs/default.nix
+++ b/pkgs/development/python-modules/btrfs/default.nix
@@ -2,20 +2,24 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "btrfs";
   version = "15";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-FBmRT/FB3+nhb9BHfZVI1L6nM+zXdYjoy3JVzhetoQs=";
   };
 
-  # no tests (in v12)
+  build-system = [ setuptools ];
+
+  # currently no tests
   doCheck = false;
+
   pythonImportsCheck = [ "btrfs" ];
 
   meta = {

From 2f6430f540bb5dd061cc19a626d5e296373301d2 Mon Sep 17 00:00:00 2001
From: Sigmanificient <edhyjox@gmail.com>
Date: Sat, 30 May 2026 23:51:14 +0200
Subject: [PATCH 2/3] python3Packages.btrfs: use finalAttrs

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

diff --git a/pkgs/development/python-modules/btrfs/default.nix b/pkgs/development/python-modules/btrfs/default.nix
index 88bbf17fdbfe..43e78700ea3f 100644
--- a/pkgs/development/python-modules/btrfs/default.nix
+++ b/pkgs/development/python-modules/btrfs/default.nix
@@ -5,13 +5,13 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "btrfs";
   version = "15";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-FBmRT/FB3+nhb9BHfZVI1L6nM+zXdYjoy3JVzhetoQs=";
   };
 
@@ -31,4 +31,4 @@ buildPythonPackage rec {
       Luflosi
     ];
   };
-}
+})

From 198716e4f5b28e1a3149ffbe6043ee6f26556ac2 Mon Sep 17 00:00:00 2001
From: Sigmanificient <edhyjox@gmail.com>
Date: Sat, 30 May 2026 23:51:33 +0200
Subject: [PATCH 3/3] python3Packges.btrfs: add changelog

---
 pkgs/development/python-modules/btrfs/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/python-modules/btrfs/default.nix b/pkgs/development/python-modules/btrfs/default.nix
index 43e78700ea3f..b2d758528cc1 100644
--- a/pkgs/development/python-modules/btrfs/default.nix
+++ b/pkgs/development/python-modules/btrfs/default.nix
@@ -25,6 +25,7 @@ buildPythonPackage (finalAttrs: {
   meta = {
     description = "Inspect btrfs filesystems";
     homepage = "https://github.com/knorrie/python-btrfs";
+    changelog = "https://github.com/knorrie/python-btrfs/blob/v${finalAttrs.version}/CHANGES";
     license = lib.licenses.lgpl3Plus;
     platforms = lib.platforms.linux;
     maintainers = with lib.maintainers; [