--- pyproject.toml.orig	2025-04-21 00:47:33 UTC
+++ pyproject.toml
@@ -1,14 +1,11 @@
 [build-system]
-# setuptools v77 adds PEP 639 support
-requires = ["setuptools >= 77"]
+requires = ["setuptools >= 63"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "trio"
 description = "A friendly Python library for async concurrency and I/O"
 authors = [{name = "Nathaniel J. Smith", email = "njs@pobox.com"}]
-license = "MIT OR Apache-2.0"
-license-files = ["LICENSE*"]
 keywords = [
     "async",
     "io",