Reinstall typing extensions

Author: No767

poetry.lock

@@ -17,12 +17,12 @@ psutil = "^5.9.8"
 pygit2 = "^1.14.0"
 python-dateutil = "^2.8.2"
 click = "^8.1.7"
-typing-extensions = {version = "^4.9.0"}
 async-lru = "^2.0.4"
 msgspec = "^0.18.6"
 jishaku = "^2.5.2"
 pyyaml = "^6.0.1"
 watchfiles = "^0.21.0"
+typing-extensions = "^4.9.0"
 
 [tool.poetry.group.dev.dependencies]
 # These are pinned by major version