Bump actions/checkout from 4.1.1 to 4.1.4

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.1 to 4.1.4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.1...v4.1.4)

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

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

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
     name: Flake8
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.1.1
+      - uses: actions/checkout@v4.1.4
       - name: Set Up Python
         uses: actions/setup-python@v5.0.0
         with:
@@ -43,7 +43,7 @@ jobs:
           - 'pypy-3.8'
           - 'pypy-3.9'
     steps:
-      - uses: actions/checkout@v4.1.1
+      - uses: actions/checkout@v4.1.4
       - name: Set Up Python
         uses: actions/setup-python@v5.0.0
         with:
@@ -65,7 +65,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4.1.1
+        uses: actions/checkout@v4.1.4
         with:
           fetch-depth: 0
       - name: Set Up Python