Try running ty with uv

Author: simonw

.github/workflows/test.yml

@@ -46,7 +46,9 @@ jobs:
     - name: run flake8
       run: flake8
     - name: run ty
-      run: ty check sqlite_utils --python "$(which python)"
+      run: |
+        pip install uv
+        uv run ty check sqlite_utils
     - name: Check formatting
       run: black . --check
     - name: Check if cog needs to be run