update CI infrastructure

Author: AndreasGocht

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ jobs:
 
 
     - name: Set up Python 3.8
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: 3.8
     - name: Check Version

.github/workflows/static_analysis.yml

@@ -3,7 +3,7 @@ on: [push, pull_request]
 
 jobs:
   Cpp:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v2
     - name: Formatting
@@ -13,10 +13,10 @@ jobs:
         clangFormatVersion: 9
 
   Python:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
       with:
         python-version: 3.8
     - name: Install Python packages

.github/workflows/unit_tests.yml

@@ -9,12 +9,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10", 'pypy-2.7', 'pypy-3.6', 'pypy-3.7', 'pypy-3.8']
+        python: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", 'pypy-2.7', 'pypy-3.6', 'pypy-3.7', 'pypy-3.8']
       fail-fast: false
 
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/cache@v1
+    - uses: actions/cache@v3
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip
@@ -28,7 +28,7 @@ jobs:
     - name: Setup environment
       run: echo "$HOME/scorep/bin" >> $GITHUB_PATH
     - name: set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{matrix.python}}
         architecture: x64