[3.13] pythongh-132921: Fix setuptools._distutils.dep_util deprecation (pythonGH-132923) (python#132926)

pythongh-132921: Fix setuptools._distutils.dep_util deprecation (pythonGH-132923)

Replace setuptools._distutils.dep_util with setuptools.modified in
peg_generator compile_c_extension().
(cherry picked from commit 1a70f66)

Co-authored-by: Victor Stinner <[email protected]>

Author: miss-islington

Tools/peg_generator/pegen/build.py

@@ -95,7 +95,7 @@ def compile_c_extension(
     import setuptools.logging
 
     from setuptools import Extension, Distribution
-    from setuptools._distutils.dep_util import newer_group
+    from setuptools.modified import newer_group
     from setuptools._distutils.ccompiler import new_compiler
     from setuptools._distutils.sysconfig import customize_compiler