Update actions/setup-python action to v5.1.1

Author: renovate[bot]

.github/workflows/check_encoding.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.1.7
-      - uses: actions/setup-python@v5.1.0
+      - uses: actions/setup-python@v5.1.1
         with:
           python-version-file: .github/workflows/.python-version
           architecture: 'x64'

.github/workflows/python_lint.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4.1.7
 
       - name: Set up python environment
-        uses: actions/setup-python@v5.1.0
+        uses: actions/setup-python@v5.1.1
         with:
           python-version-file: .github/workflows/.python-version