From 7fd0274834c8b2c0c4204bc3686e1e41d97ac902 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Sat, 6 Jun 2026 01:34:18 +0700
Subject: [PATCH 1/2] python3Packages.basemap-data: migrate to pyproject

---
 pkgs/development/python-modules/basemap-data/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/basemap-data/default.nix b/pkgs/development/python-modules/basemap-data/default.nix
index 5c8a754d8241..2a736ab2c2d9 100644
--- a/pkgs/development/python-modules/basemap-data/default.nix
+++ b/pkgs/development/python-modules/basemap-data/default.nix
@@ -1,14 +1,17 @@
 {
   lib,
   buildPythonPackage,
+  setuptools,
   basemap,
 }:
 
 buildPythonPackage rec {
   pname = "basemap-data";
-  format = "setuptools";
+  pyproject = true;
   inherit (basemap) version src;
 
+  build-system = [ setuptools ];
+
   sourceRoot = "${src.name}/data/basemap_data";
 
   # no tests

From e5db326ce3440e0a9a6e5b3671912f3ac81386d1 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Sat, 6 Jun 2026 01:47:44 +0700
Subject: [PATCH 2/2] python3Packages.basemap-data: modernize

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

diff --git a/pkgs/development/python-modules/basemap-data/default.nix b/pkgs/development/python-modules/basemap-data/default.nix
index 2a736ab2c2d9..8effe0119436 100644
--- a/pkgs/development/python-modules/basemap-data/default.nix
+++ b/pkgs/development/python-modules/basemap-data/default.nix
@@ -5,14 +5,14 @@
   basemap,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "basemap-data";
   pyproject = true;
   inherit (basemap) version src;
 
   build-system = [ setuptools ];
 
-  sourceRoot = "${src.name}/data/basemap_data";
+  sourceRoot = "${finalAttrs.src.name}/data/basemap_data";
 
   # no tests
   doCheck = false;
@@ -28,4 +28,4 @@ buildPythonPackage rec {
     ];
     teams = [ lib.teams.geospatial ];
   };
-}
+})