downloads: upgrade setuptools 65.5.1 -> 65.6.3

Author: indygreg

pythonbuild/downloads.py

@@ -217,10 +217,10 @@
         "license_file": "LICENSE.readline.txt",
     },
     "setuptools": {
-        "url": "https://files.pythonhosted.org/packages/b6/40/353c051f77ee5618adaf1fd96f4f6bae9714ed0a22c7142c01c24eb77fe4/setuptools-65.5.1-py3-none-any.whl",
-        "size": 1232712,
-        "sha256": "d0b9a8433464d5800cbe05094acf5c6d52a91bfac9b52bcfc4d41382be5d5d31",
-        "version": "65.5.1",
+        "url": "https://files.pythonhosted.org/packages/ef/e3/29d6e1a07e8d90ace4a522d9689d03e833b67b50d1588e693eec15f26251/setuptools-65.6.3-py3-none-any.whl",
+        "size": 1233963,
+        "sha256": "57f6f22bde4e042978bcd50176fdb381d7c21a9efa4041202288d3737a0c6a54",
+        "version": "65.6.3",
     },
     # Remember to update verify_distribution.py when version changed.
     "sqlite": {