Using an older version of typing-extensions

PiperOrigin-RevId: 590744190
Change-Id: Ic4f9ad181e6dd38a7f6e6baab8c56a740a5904d7

Author: esonghori

setup.py

@@ -184,7 +184,10 @@ def get_required_packages():
       'six >= 1.10.0',
       'protobuf >= 3.11.3',
       'wrapt >= 1.11.1',
-      'typing-extensions >= 3.7.4.3',
+      # Using an older version to avoid this bug
+      # https://github.com/tensorflow/tensorflow/issues/62217
+      # while using tf 2.15.0
+      'typing-extensions == 4.5.0',
       # Used by gym >= 0.22.0. Only installed as a dependency when gym[all] is
       # installed or if gym[*] (where * is an environment which lists pygame as
       # a dependency).