--- pyproject.toml.orig	2026-09-03 07:23:45 UTC
+++ pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["flit_core >=4,<5"]
+requires = ["flit_core >=3.12,<5"]
 build-backend = "flit_core.buildapi"
 
 [project]