Removed pin on pyright version

Author: agronholm

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
         path: ~/.cache/pip
         key: pip-pyright
     - name: Install dependencies
-      run: pip install -e . pyright==1.1.400 mypy
+      run: pip install -e . pyright mypy
     - name: Run pyright --verifytypes
       run: pyright --verifytypes exceptiongroup --verbose
     - name: Run pyright type test