Mark redis as obsolete

Cf. python#10592

stubs/redis/METADATA.toml

@@ -3,15 +3,7 @@ upstream_repository = "https://github.com/redis/redis-py"
 # Requires a version of cryptography with a `py.typed` file
 requires = ["cryptography>=35.0.0", "types-pyOpenSSL"]
 partial_stub = true
-# While upstream added a py.typed file, the upstream annotations are rather
-# incomplete. By using "obsolete_since" we recommend deinstalling this
-# package, which isn't the best idea at the moment.
-# obsolete_since = "5.0.0" # Released on 2023-08-15
-extra_description = """\
-    Note: Redis-py 5.0.0 added a py.typed file, but the inline annotations \
-    are incomplete. Continuing to use `types-redis` for the time being may \
-    lead to superior results.\
-    """
+obsolete_since = "5.0.0" # Released on 2023-08-15, marked obsolete 2024-07-25
 
 [tool.stubtest]
 ignore_missing_stub = true