👷 update actions/checkout to v4 (was v3)

Author: techouse

.github/workflows/codeql-analysis.yml

@@ -19,7 +19,7 @@ jobs:
         language: [ 'python' ]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v2
       with:

.github/workflows/publish.yml

@@ -19,7 +19,7 @@ jobs:
       id-token: write
       contents: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Compare package version with ref/tag
         id: compare
         run: |

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -432,7 +432,7 @@ jobs:
           MYSQL_ALLOW_EMPTY_PASSWORD: yes
         options: "--name=mysqld"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.py }}
         uses: actions/setup-python@v4
         with: