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](https://github.com/actions/checkout/compare/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>

1 files changed, 4 insertions, 4 deletions

diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index aa19528..3dae95b 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -42,7 +42,7 @@ jobs:
         name: "Python: ${{ matrix.py }}-${{ matrix.architecture }} on ${{ matrix.os }}"
         runs-on: ${{ matrix.os }}
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v3
             - name: Setup python
               uses: actions/setup-python@v4
               with:
@@ -62,7 +62,7 @@ jobs:
         runs-on: ubuntu-latest
         name: Validate coverage
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v3
             - name: Setup python 3.10
               uses: actions/setup-python@v4
               with:
@@ -75,7 +75,7 @@ jobs:
         runs-on: ubuntu-latest
         name: Build the documentation
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v3
             - name: Setup python
               uses: actions/setup-python@v4
               with:
@@ -87,7 +87,7 @@ jobs:
         runs-on: ubuntu-latest
         name: Lint the package
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v3
             - name: Setup python
               uses: actions/setup-python@v4
               with: