ci: Check sources only

Author: tonestory6809

.github/workflows/python.yml

@@ -35,11 +35,11 @@ jobs:
     - name: Run mypy
       run: |
         source .venv/bin/activate
-        mypy .
+        mypy src tests
     - name: Run ruff
       run: |
         source .venv/bin/activate
-        ruff check . --output-format=full --show-fixes --ignore FIX 
+        ruff check src tests --output-format=full --show-fixes --ignore FIX 
     - name: Run unittest
       run: |
         source .venv/bin/activate