--- pyproject.toml.orig	2026-05-09 07:56:59
+++ pyproject.toml	2026-05-09 07:56:59
@@ -59,8 +59,7 @@
 requires = ["setuptools>=77",
             "setuptools-scm>=8.0",
             "cython>=0.16",
-            "numpy>=2.0.0rc1",
-            "pykg-config"]
+            "numpy>=2.0.0rc1"]
 
 build-backend = 'setuptools.build_meta'
 
