Bump actions/checkout from 2.4.0 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.4.0...v3)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/setup-python@v3
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           cache: 'pip'
           cache-dependency-path: 'requirements.txt'
@@ -36,7 +36,7 @@ jobs:
       - uses: actions/[email protected]
         with:
           node-version: 'lts/*'
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - name: Install Python dependencies
         run: python -m pip install --upgrade pip setuptools wheel twine readme-renderer
       - run: python setup.py sdist bdist_wheel
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/setup-python@v3
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           cache: 'pip'
           cache-dependency-path: 'requirements.txt'
@@ -73,7 +73,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - run: python -m pip install --upgrade pip setuptools wheel
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - run: python setup.py test
       - name: Codecov
         run: |
@@ -94,7 +94,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - run: python -m pip install --upgrade pip setuptools wheel
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - run: python -m pip install -e ".[${{ matrix.extras }}]"
       - run: python setup.py test
       - name: Codecov
@@ -128,7 +128,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - run: python -m pip install --upgrade pip setuptools wheel
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - run: python -m pip install "psycopg2-binary<2.9" Django~=${{ matrix.django-version }}
       - run: python setup.py test
         env:

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2.4.0
+    - uses: actions/checkout@v3
     - uses: actions/setup-python@v3
     - name: Install Python dependencies
       run: python -m pip install --upgrade pip setuptools wheel twine