Bump actions/checkout

Bumps [actions/checkout](https://github.com/actions/checkout) from 3df4ab11eba7bda6032a0b82a6bb43b11571feac to eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@3df4ab1...eef6144)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
...

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

.github/workflows/check-licenses.yml

@@ -14,7 +14,7 @@ jobs:
       NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout sources
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.0.0
       - uses: actions/[email protected]
         with:
           node-version: "18.x"

.github/workflows/check-markdown.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout sources
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.0.0
 
       - uses: actions/[email protected]
         with:

.github/workflows/check-prdoc.yml

@@ -42,7 +42,7 @@ jobs:
 
       - name: Checkout repo
         if: ${{ !contains(steps.get-labels.outputs.labels, 'R0') }}
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac #v4.0.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 #v4.0.0
 
       - name: PRdoc check for PR#${{ github.event.pull_request.number }}
         if: ${{ !contains(steps.get-labels.outputs.labels, 'R0') }}

.github/workflows/fmt-check.yml

@@ -16,7 +16,7 @@ jobs:
     container:
       image: paritytech/ci-unified:bullseye-1.70.0-2023-05-23-v20230706
     steps:
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.0.0
 
       - name: Cargo fmt
         run: cargo +nightly fmt --all -- --check