fix: update python action to remove nodejs error

Author: JamieJQuinn

.github/workflows/check_policies.yml

@@ -8,7 +8,7 @@ jobs:
         with:
           # Checkout with full history, not just latest revision.
           fetch-depth: 0
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: '3.10'
       - run: |
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: '3.10'
       - run: pip install fprettify