chore(deps): update actions/checkout action to v4 (#279)

Author: renovate-bot

.github/workflows/codeql.yml

@@ -53,7 +53,7 @@ jobs:
             objects.githubusercontent.com:443
 
       - name: Checkout repository
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/conformance.yml

@@ -30,7 +30,7 @@ jobs:
           storage.googleapis.com:443
 
     - name: Checkout code
-      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
 
     - name: Setup Python
       uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1

.github/workflows/dependency-review.yml

@@ -25,6 +25,6 @@ jobs:
             api.github.com:443
             github.com:443
       - name: 'Checkout Repository'
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@6c5ccdad469c9f8a2996bfecaec55a631a347034 # v3.1.0

.github/workflows/lint.yml

@@ -21,7 +21,7 @@ jobs:
           github.com:443
           pypi.org:443
 
-    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+    - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
     - name: Setup Python
       uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
     - name: Install tox

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
           egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
 
       - name: Checkout
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
         with:
           ref: ${{ github.event.release.tag_name }}
       - name: Install Python

.github/workflows/scorecard.yml

@@ -44,7 +44,7 @@ jobs:
             
 
       - name: "Checkout code"
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
         with:
           persist-credentials: false
 

.github/workflows/unit.yml

@@ -29,7 +29,7 @@ jobs:
           registry-1.docker.io:443
 
     - name: Checkout
-      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
     - name: Use Python ${{ matrix.python }}
       uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
       with: