Bump actions/checkout from 2 to 3

Bumps [actions/checkout](/~https://github.com/actions/checkout) from 2 to 3.
- [Release notes](/~https://github.com/actions/checkout/releases)
- [Changelog](/~https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

---
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/codeql-analysis.yml

@@ -39,7 +39,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
 
             # Initializes the CodeQL tools for scanning.
             - name: Initialize CodeQL

.github/workflows/labeler.yml

@@ -11,7 +11,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Check out the repository
-              uses: actions/checkout@v2.3.4
+              uses: actions/checkout@v3
 
             - name: Run Labeler
               uses: crazy-max/ghaction-github-labeler@v3.1.1

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Check out the repository
-              uses: actions/checkout@v2.3.4
+              uses: actions/checkout@v3
               with:
                   fetch-depth: 2
 

.github/workflows/tests.yml

@@ -73,7 +73,7 @@ jobs:
 
         steps:
             - name: Check out the repository
-              uses: actions/checkout@v2.3.4
+              uses: actions/checkout@v3
 
             - name: Set up Python ${{ matrix.python-version }}
               uses: actions/setup-python@v2.3.1
@@ -142,7 +142,7 @@ jobs:
         needs: tests
         steps:
             - name: Check out the repository
-              uses: actions/checkout@v2.3.4
+              uses: actions/checkout@v3
 
             - name: Set up Python 3.9
               uses: actions/setup-python@v2.3.1