Bump actions/checkout from 3.6.0 to 4.0.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.6.0 to 4.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3.6.0...v4.0.0)

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

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

.github/workflows/ci-pre-commit.yml

@@ -11,7 +11,7 @@ jobs:
     name: pre-commit hooks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.6.0
+      - uses: actions/checkout@v4.0.0
       - uses: actions/setup-python@v4
         with:
           python-version: '3.9'

.github/workflows/conda.yml

@@ -26,7 +26,7 @@ jobs:
     name: Build (and upload)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.6.0
+      - uses: actions/checkout@v4.0.0
         with:
           fetch-depth: 0
       - name: Set up Python

.github/workflows/test-report.yaml

@@ -19,7 +19,7 @@ jobs:
       run:
         shell: bash -l {0}
     steps:
-      - uses: actions/checkout@v3.6.0
+      - uses: actions/checkout@v4.0.0
 
       - name: Setup Conda Environment
         uses: conda-incubator/[email protected]

.github/workflows/tests.yaml

@@ -83,7 +83,7 @@ jobs:
         shell: bash
 
       - name: Checkout source
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
         with:
           fetch-depth: 0
 

.github/workflows/update-gpuci.yaml

@@ -11,7 +11,7 @@ jobs:
     if: github.repository == 'dask/distributed'
 
     steps:
-      - uses: actions/checkout@v3.6.0
+      - uses: actions/checkout@v4.0.0
 
       - name: Parse current axis YAML
         id: rapids_current