chore(deps): bump actions/checkout from 3 to 4 (#10)

Author: thekaveman

.github/workflows/pytest.yml

@@ -19,7 +19,7 @@ jobs:
       contents: write
     steps:
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install system packages
         run: |