Upgrade CPython 3.13 to 3.13.5 (#657)

https://www.python.org/downloads/release/python-3135/

Author: geofft

pythonbuild/downloads.py

@@ -73,10 +73,10 @@
         "python_tag": "cp312",
     },
     "cpython-3.13": {
-        "url": "https://www.python.org/ftp/python/3.13.4/Python-3.13.4.tar.xz",
-        "size": 22672472,
-        "sha256": "27b15a797562a2971dce3ffe31bb216042ce0b995b39d768cf15f784cc757365",
-        "version": "3.13.4",
+        "url": "https://www.python.org/ftp/python/3.13.5/Python-3.13.5.tar.xz",
+        "size": 22856016,
+        "sha256": "93e583f243454e6e9e4588ca2c2662206ad961659863277afcdb96801647d640",
+        "version": "3.13.5",
         "licenses": ["Python-2.0", "CNRI-Python"],
         "license_file": "LICENSE.cpython.txt",
         "python_tag": "cp313",