Drop after devel/py-setuptools >= 64 update

ERROR Missing dependencies:
        setuptools>=64

--- pyproject.toml.orig	2024-11-24 19:38:57 UTC
+++ pyproject.toml
@@ -1,6 +1,6 @@ requires = [
 [build-system]
 requires = [
-    "setuptools >= 64",
+    "setuptools >= 63",
     "setuptools_scm >= 6.4"
 ]
 build-backend = "setuptools.build_meta"