With removal of distutils in python3.12 from setuptools._distutils.dep_util import newer_group does not seem to work in pegen

Bug report

Bug description:

# Add a code block here, if required

def compile_c_extension(
    generated_source_path: str,
    build_dir: Optional[str] = None,
    verbose: bool = False,
    keep_asserts: bool = True,
    disable_optimization: bool = False,
    library_dir: Optional[str] = None,
) -> pathlib.Path:
    """Compile the generated source for a parser generator into an extension module.

    The extension module will be generated in the same directory as the provided path
    for the generated source, with the same basename (in addition to extension module
    metadata). For example, for the source mydir/parser.c the generated extension
    in a darwin system with python 3.8 will be mydir/parser.cpython-38-darwin.so.

    If *build_dir* is provided, that path will be used as the temporary build directory
    of distutils (this is useful in case you want to use a temporary directory).

    If *library_dir* is provided, that path will be used as the directory for a
    static library of the common parser sources (this is useful in case you are
    creating multiple extensions).
    """
    import setuptools.command.build_ext
    import setuptools.logging
    from setuptools import Distribution, Extension
    from setuptools._distutils.ccompiler import new_compiler
    from setuptools._distutils.dep_util import newer_group
    from setuptools._distutils.sysconfig import customize_compiler

CPython versions tested on:

3.12
3.14

Operating systems tested on:

macOS

從報告中所示的 compile_c_extension 進入點開始，檢查在 Python 3.12 和 3.14 下 setuptools._distutils.dep_util 對 newer_group 的匯入。在 pegen 中重現 macOS 失敗並找出相容性問題；當剖析器產生器的擴充功能編譯能在經過測試的 Python 版本上正常運作時，即視為完成。