Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
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/doc-qa.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # Spellcheck
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       -   name: "Checkout"
-          uses: actions/checkout@v3
+          uses: actions/checkout@v4
 
       -   name: "Create cache dir"
           run: mkdir .cache

.github/workflows/lint.yaml

@@ -23,7 +23,7 @@ jobs:
     name: Pylint
     steps:
       - name: checkout git
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup conda
@@ -47,7 +47,7 @@ jobs:
         python-version: [3.8]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup conda
         uses: s-weigand/setup-conda@v1
         with:

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 

.github/workflows/test-conda-build.yml

@@ -17,7 +17,7 @@ jobs:
           python-version: ["3.8", "3.9"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Cache conda
         uses: actions/cache@v3