chore(deps): Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...3df4ab1)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/analyze.yml

@@ -17,7 +17,7 @@ jobs:
         python-version: ['3.11']
 
     steps:
-    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1
       with:

.github/workflows/codeql-analysis.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@0ba4244466797eb048eb91a6cd43d5c03ca8bd05

.github/workflows/semgrep.yml

@@ -21,6 +21,6 @@ jobs:
       image: returntocorp/semgrep
     if: (github.actor != 'dependabot[bot]')
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
         # It takes some time to scan "vermin/rules.py". More than the default 30s timeout.
       - run: semgrep ci --timeout 60 --verbose

.github/workflows/snyk-schedule.yml

@@ -16,7 +16,7 @@ jobs:
         requirements: [analysis, coverage]
 
     steps:
-      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
 
       - name: Set up Python
         uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1

.github/workflows/snyk.yml

@@ -16,7 +16,7 @@ jobs:
         requirements: [analysis, coverage]
 
     steps:
-      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
 
       - name: Set up Python
         uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1

.github/workflows/test.yml

@@ -66,7 +66,7 @@ jobs:
             python-version: 3.6
 
     steps:
-    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1
       with: