Bump actions/checkout from 3 to 4 (#363)

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...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/broken-links-crawler.yml

@@ -10,7 +10,7 @@ jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Link Checker
       id: lc
       uses: peter-evans/link-checker@v1

.github/workflows/codeql-analysis.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.

.github/workflows/run-tests.yml

@@ -16,7 +16,7 @@ jobs:
       matrix:
         python-version: [ 3.7, 3.8, 3.9, '3.10', '3.11' ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/[email protected]
         with:
@@ -51,7 +51,7 @@ jobs:
           - os: ubuntu-latest
             set_display: export DISPLAY=:99; Xvfb :99 -screen 0 1024x768x24 -ac -noreset & sleep 3
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/[email protected]
         with:
@@ -90,7 +90,7 @@ jobs:
       matrix:
         python-version: [ 3.7, 3.8, 3.9, '3.10', '3.11' ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/[email protected]
         with:
@@ -120,7 +120,7 @@ jobs:
         needs: [run-tests-chrome, run-tests-edge]
         runs-on: ubuntu-latest
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         - name: Download reportsChrome
           uses: actions/download-artifact@v3
           with:

.github/workflows/update-pypi.yml

@@ -11,7 +11,7 @@ jobs:
     name: Build and publish Python 🐍 distributions 📦 to PyPI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.8
         uses: actions/[email protected]
         with: