Require younger setuptools

There is a known vulnerability in setuptools version 65.5.0.

pyproject.toml

@@ -1,7 +1,7 @@
 [build-system]
 # These are the assumed default build requirements from pip:
 # https://pip.pypa.io/en/stable/reference/pip/#pep-517-and-518-support
-requires = ["setuptools>=40.8.0", "wheel"]
+requires = ["setuptools>=65.5.1", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [versioneer]