Bump actions/checkout from 2 to 3 (AtsushiSakai#869)

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

Author: dependabot[bot]

.github/workflows/Linux_CI.yml

@@ -17,7 +17,7 @@ jobs:
     name: Python ${{ matrix.python-version }} CI
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - run: git fetch --prune --unshallow
 
     - name: Setup python

.github/workflows/MacOS_CI.yml

@@ -19,7 +19,7 @@ jobs:
         python-version: [ '3.11' ]
     name: Python ${{ matrix.python-version }} CI
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - run: git fetch --prune --unshallow
 
       - name: Update bash

.github/workflows/Windows_CI.yml

@@ -19,7 +19,7 @@ jobs:
         python-version: [ '3.11' ]
     name: Python ${{ matrix.python-version }} CI
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - run: git fetch --prune --unshallow
 
       - name: Setup python

.github/workflows/codeql.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.