Update action versions in python-package.yml

Signed-off-by: Zack Koppert <zkoppert@github.com>

Author: zkoppert

.github/workflows/python-package.yml

@@ -21,11 +21,11 @@ jobs:
         python-version: [3.11, 3.12]
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6.2.0
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies