Remove hardcoded libpython binaries and add debug step

venv/lib/python3.12/site-packages/setuptools/tests/test_scripts.py

@@ -0,0 +1,12 @@
+from setuptools import _scripts
+
+
+class TestWindowsScriptWriter:
+    def test_header(self):
+        hdr = _scripts.WindowsScriptWriter.get_header('')
+        assert hdr.startswith('#!')
+        assert hdr.endswith('\n')
+        hdr = hdr.lstrip('#!')
+        hdr = hdr.rstrip('\n')
+        # header should not start with an escaped quote
+        assert not hdr.startswith('\\"')