build(deps): bump actions/checkout from 3.0.0 to 3.0.1 (envoyproxy#20848

)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.0.0 to 3.0.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@a12a394...dcd71f6)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Signed-off-by: Andre Vehreschild <vehre@x41-dsec.de>

.github/workflows/check-deps.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.repository_owner == 'envoyproxy'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846
+        uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748
         with:
           ref: ${{ github.head_ref }}
       - name: Set up Python ${{ matrix.python-version }}

.github/workflows/codeql-daily.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846
+      uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.

.github/workflows/codeql-push.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846
+      uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.

.github/workflows/pr_notifier.yml

@@ -10,7 +10,7 @@ jobs:
     if: github.repository_owner == 'envoyproxy'
 
     steps:
-    - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846
+    - uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748
     - name: Set up Python 3.8
       uses: actions/setup-python@9c644ca2ab8e57ea0a487b5ec2f8290740378bfd
       with: