Update to CPython 3.12.4. (#272)

Author: kpfleming

pythonbuild/downloads.py

@@ -71,10 +71,10 @@
         "python_tag": "cp311",
     },
     "cpython-3.12": {
-        "url": "https://www.python.org/ftp/python/3.12.3/Python-3.12.3.tar.xz",
-        "size": 20625068,
-        "sha256": "56bfef1fdfc1221ce6720e43a661e3eb41785dd914ce99698d8c7896af4bdaa1",
-        "version": "3.12.3",
+        "url": "https://www.python.org/ftp/python/3.12.4/Python-3.12.4.tar.xz",
+        "size": 20659356,
+        "sha256": "f6d419a6d8743ab26700801b4908d26d97e8b986e14f95de31b32de2b0e79554",
+        "version": "3.12.4",
         "licenses": ["Python-2.0", "CNRI-Python"],
         "license_file": "LICENSE.cpython.txt",
         "python_tag": "cp312",