Bump actions/checkout from 2 to 3.1.0 (#1685)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.1.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3.1.0)

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

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

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

.github/workflows/bandit.yml

@@ -5,7 +5,7 @@ jobs:
     #    if: github.event.pull_request.user.type != 'Bot' && !contains(github.event.pull_request.labels.*.name, 'skip-ci')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - uses: actions/setup-python@v2
       - run: pip install bandit
       - run: bandit --recursive  --skip B101,B104,B105,B110,B307,B311,B404,B603,B607 .

.github/workflows/codeql-analysis.yml

@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/codespell.yml

@@ -5,7 +5,7 @@ jobs:
     #    if: github.event.pull_request.user.type != 'Bot' && !contains(github.event.pull_request.labels.*.name, 'skip-ci')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - uses: actions/setup-python@v2
       - run: pip install codespell==2.1.0
       - run:

.github/workflows/docs.yml

@@ -9,7 +9,7 @@ jobs:
       matrix:
         python-version: [3.8]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with:

.github/workflows/mypy.yml

@@ -5,7 +5,7 @@ jobs:
     #    if: github.event.pull_request.user.type != 'Bot' && !contains(github.event.pull_request.labels.*.name, 'skip-ci')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - uses: actions/setup-python@v2
       - run: pip install -r requirements-dev.txt
       - run: mkdir --parents --verbose .mypy_cache

.github/workflows/python-app.yml

@@ -16,7 +16,7 @@ jobs:
       OS: ${{ matrix.os }}
       PYTHON: ${{ matrix.python-version }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - name: Set up Python 3.10
         uses: actions/setup-python@v2
         with: