Try to debug CI failure

setup.py

@@ -107,6 +107,7 @@ def run_setup(modnames, pl_name, pdfium_ver):
                 # ignore dirty state due to craft_packages::tmp_ctypesgen_pin()
                 if int(os.environ.get("SDIST_IGNORE_DIRTY", 0)):
                     status = run_cmd(["git", "status", "--porcelain"], capture=True, cwd=ProjectDir).strip()
+                    print(status, file=sys.stderr)
                     assert status == "M pyproject.toml"
                     helpers_info["dirty"] = False
             else: