Remove hardcoded libpython binaries and add debug step

venv/lib/python3.12/site-packages/setuptools/_distutils/cygwinccompiler.py

@@ -0,0 +1,31 @@
+from .compilers.C import cygwin
+from .compilers.C.cygwin import (
+    CONFIG_H_NOTOK,
+    CONFIG_H_OK,
+    CONFIG_H_UNCERTAIN,
+    check_config_h,
+    get_msvcr,
+    is_cygwincc,
+)
+
+__all__ = [
+    'CONFIG_H_NOTOK',
+    'CONFIG_H_OK',
+    'CONFIG_H_UNCERTAIN',
+    'CygwinCCompiler',
+    'Mingw32CCompiler',
+    'check_config_h',
+    'get_msvcr',
+    'is_cygwincc',
+]
+
+
+CygwinCCompiler = cygwin.Compiler
+Mingw32CCompiler = cygwin.MinGW32Compiler
+
+
+get_versions = None
+"""
+A stand-in for the previous get_versions() function to prevent failures
+when monkeypatched. See pypa/setuptools#2969.
+"""