-- Fix invalid PEP 621 license declaration and lower the setuptools
-- build-system requirement to the version available in the FreeBSD ports tree.
-- Upstream uses license = "BSD-3-Clause-LBNL" which newer setuptools rejects.
--- pyproject.toml.orig
+++ pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=80.0.0","setuptools-scm>=8"]
+requires = ["setuptools>=63.1.0","setuptools-scm>=8"]
 build-backend = "setuptools.build_meta"

 [tool.setuptools_scm]
@@ -25,7 +25,7 @@
 dynamic = ["version"]
 requires-python = ">=3.11"
 description="Core Emmet Library"
-license = "BSD-3-Clause-LBNL"
+license = {text = "BSD-3-Clause-LBNL"}
 authors = [
     {name = "The Materials Project", email="feedback@materialsproject.org"},
 ]