build(deps): bump actions/checkout from 4 to 5 (#221)

.github/workflows/python.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix: {python-version: ['3.13']}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
@@ -40,7 +40,7 @@ jobs:
         - '3.13'
       fail-fast: false
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}