From 3bc9bc7e922df105325b148b0e15552b20b15d63 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Mon, 5 Jan 2026 16:55:25 +0100
Subject: [PATCH 1/2] python314Packages.pypika: modernize

---
 .../development/python-modules/pypika/default.nix | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/python-modules/pypika/default.nix b/pkgs/development/python-modules/pypika/default.nix
index 11fa9455b4bf..b13d5511783b 100644
--- a/pkgs/development/python-modules/pypika/default.nix
+++ b/pkgs/development/python-modules/pypika/default.nix
@@ -4,30 +4,35 @@
   fetchFromGitHub,
   parameterized,
   unittestCheckHook,
+  setuptools,
 }:
-buildPythonPackage rec {
+
+buildPythonPackage (finalAttrs: {
   pname = "pypika";
   version = "0.49.0";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "kayak";
     repo = "pypika";
-    rev = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-Lawsc19sJ3U7rCOnYvDWhWqK/J+Hd3zKG6TrhDsTtVs=";
   };
 
-  pythonImportsCheck = [ "pypika" ];
+  build-system = [ setuptools ];
 
   nativeCheckInputs = [
     parameterized
     unittestCheckHook
   ];
 
+  pythonImportsCheck = [ "pypika" ];
+
   meta = {
     description = "Python SQL query builder";
     homepage = "https://github.com/kayak/pypika";
+    changelog = "https://github.com/kayak/pypika/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.asl20;
     maintainers = [ ];
   };
-}
+})

From cbccbf934de511f2cceea39dca260bf308db5fa2 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Mon, 5 Jan 2026 16:55:50 +0100
Subject: [PATCH 2/2] python314Packages.pypika: add patch to fix ast
 deprecation

---
 pkgs/development/python-modules/pypika/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/development/python-modules/pypika/default.nix b/pkgs/development/python-modules/pypika/default.nix
index b13d5511783b..bd29b60e11f6 100644
--- a/pkgs/development/python-modules/pypika/default.nix
+++ b/pkgs/development/python-modules/pypika/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   parameterized,
   unittestCheckHook,
   setuptools,
@@ -19,6 +20,15 @@ buildPythonPackage (finalAttrs: {
     hash = "sha256-Lawsc19sJ3U7rCOnYvDWhWqK/J+Hd3zKG6TrhDsTtVs=";
   };
 
+  patches = [
+    # Fix ast deprecation warnings, https://github.com/HENNGE/arsenic/pull/160
+    (fetchpatch {
+      name = "ast-deprecation.patch";
+      url = "https://github.com/pyctrl/pypika/commit/e302e4d1c26242bcff61b50e0e8f157f181e1bc0.patch";
+      hash = "sha256-pbJwOE5xaAapMKdm1xsNrISbCzHIKuhCgA2lA0vB1T8=";
+    })
+  ];
+
   build-system = [ setuptools ];
 
   nativeCheckInputs = [