-- Fix PEP 621 license validation and lower the setuptools lower bound.
-- The system setuptools rejects the plain-string `license` form and the `>= 80` bound.
--- pyproject.toml.orig	2025-09-02 12:11:27 UTC
+++ pyproject.toml
@@ -2,7 +2,7 @@ readme = "README.md"
 name = "pytauri-wheel"
 version = "0.8.0" # ❗ when bumping, remember to update workspace dependencies
 readme = "README.md"
-license = "Apache-2.0"
+license = { text = "Apache-2.0" }
 authors = [
     { name = "Sean Wang", email = "126865849+WSH032@users.noreply.github.com" },
 ]
@@ -29,7 +29,7 @@ requires = [
 
 [build-system]
 requires = [
-    "setuptools >= 80",
+    "setuptools >= 63",
     "setuptools-rust >= 1.11, <2",
     "setuptools-scm >= 8",
     "packaging >= 25",