Bump actions/checkout from 4.1.1 to 6.0.1

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.1 to 6.0.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.1...8e8c483)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/codeql.yml

@@ -22,7 +22,7 @@ jobs:
         language: [actions]
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
       - name: Initialize CodeQL
         uses: github/codeql-action/init@662472033e021d55d94146f66f6058822b0b39fd # v3
         with:

.github/workflows/mirror.yml

@@ -33,7 +33,7 @@ jobs:
           echo "${{ env.GITLAB_HOST_KEY }}" >> ~/.ssh/known_hosts
           chmod 600 ~/.ssh/known_hosts
 
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 0
 
@@ -58,7 +58,7 @@ jobs:
           echo "${{ env.CODEBERG_HOST_KEY }}" >> ~/.ssh/known_hosts
           chmod 600 ~/.ssh/known_hosts
 
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 0
 
@@ -83,7 +83,7 @@ jobs:
           echo "${{ env.BITBUCKET_HOST_KEY }}" >> ~/.ssh/known_hosts
           chmod 600 ~/.ssh/known_hosts
 
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 0