downloads: upgrade CPython to 3.8.9 and 3.9.3

Author: indygreg

pythonbuild/downloads.py

@@ -53,19 +53,19 @@
         "version": "3.19.2",
     },
     "cpython-3.8": {
-        "url": "https://www.python.org/ftp/python/3.8.8/Python-3.8.8.tar.xz",
-        "size": 18271736,
-        "sha256": "7c664249ff77e443d6ea0e4cf0e587eae918ca3c48d081d1915fe2a1f1bcc5cc",
-        "version": "3.8.8",
+        "url": "https://www.python.org/ftp/python/3.8.9/Python-3.8.9.tar.xz",
+        "size": 18271948,
+        "sha256": "5e391f3ec45da2954419cab0beaefd8be38895ea5ce33577c3ec14940c4b9572",
+        "version": "3.8.9",
         "licenses": ["Python-2.0", "CNRI-Python"],
         "license_file": "LICENSE.cpython.txt",
         "python_tag": "cp38",
     },
     "cpython-3.9": {
-        "url": "https://www.python.org/ftp/python/3.9.2/Python-3.9.2.tar.xz",
-        "size": 18889164,
-        "sha256": "3c2034c54f811448f516668dce09d24008a0716c3a794dd8639b5388cbde247d",
-        "version": "3.9.2",
+        "url": "https://www.python.org/ftp/python/3.9.3/Python-3.9.3.tar.xz",
+        "size": 18899676,
+        "sha256": "30811039c65e04c14fc698e423947e464f9316e69fb44610bd38446046bb82b5",
+        "version": "3.9.3",
         "licenses": ["Python-2.0", "CNRI-Python"],
         "license_file": "LICENSE.cpython.txt",
         "python_tag": "cp39",