--- pyproject.toml.orig	2026-07-07 09:01:45 UTC
+++ pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 
-requires = ["setuptools>=77.0.1",
+requires = ["setuptools>=63.1.0",
             "setuptools_scm",
             "extension-helpers>=1.3,<2",
             "numpy>=2.0.0"]