ci: bump versions of GitHub Actions

Signed-off-by: Christian Göttsche <[email protected]>

Author: cgzones

.github/workflows/run_tests.yml

@@ -34,10 +34,10 @@ jobs:
             python-ruby-version: {python: 3.9, ruby: 2.7, other: sanitizers}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set up Python ${{ matrix.python-ruby-version.python }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-ruby-version.python }}
 

.github/workflows/vm_testsuite.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: macos-10.15
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Create Vagrant VM
       run: |