--- pyproject.toml.orig	2026-06-26 08:51:45
+++ pyproject.toml	2026-06-26 08:51:54
@@ -4,7 +4,7 @@
   # NOTE: provisioning of the in-tree build backend located under
   # NOTE: `packaging/pep517_backend/`.
   "expandvars",
-  "setuptools >= 82.0.1",  # Minimum required for `version = attr:`
+  "setuptools >= 47",  # Minimum required for `version = attr:`
   "tomli; python_version < '3.11'",
 ]
 backend-path = ["packaging"]  # requires `pip >= 20` or `pep517 >= 0.6.0`
