pin clang-format version in CI to the same version as in pre-commit

.github/workflows/ci.yml

@@ -19,14 +19,30 @@ jobs:
     - name: 📚 Install required system packages
       run: |
         sudo apt-get update
-        sudo apt-get install xorg-dev libglu1-mesa-dev libgtk-3-dev clang-format-18 clang-tidy-18
+        sudo apt-get install xorg-dev libglu1-mesa-dev libgtk-3-dev tree
 
     - uses: actions/setup-python@v4
       with:
         python-version: '3.10'
 
     - name: 📚 Install python packages
-      run: pip install --user numpy pylint black
+      run: >
+        pip install --user numpy pylint
+        "black==22.10.0"
+        "clang-format==18.1.8"
+        "clang-tidy==18.1.8"
+
+    - name: 🧪 Python code formatting check
+      shell: bash
+      run: |
+        black core/python --check
+        black ui-python --check
+
+    - name: 🧪 Python code quality checks, linting
+      shell: bash
+      run: |
+        tree core/python
+        pylint core/python/spirit --fail-under=8
 
     - name: 📁 Create build folder
       run: cmake -E make_directory ${{runner.workspace}}/build
@@ -40,8 +56,8 @@ jobs:
       if: always()
       shell: bash
       run: |
-        clang-format-18 --version
-        OUTPUT=$($SOURCES | xargs clang-format-18 -n 2>&1)
+        clang-format --version
+        OUTPUT=$($SOURCES | xargs clang-format -n 2>&1)
         if [[ $OUTPUT ]]; then
           echo "$OUTPUT"
           exit 1
@@ -51,17 +67,7 @@ jobs:
       if: always()
       shell: bash
       run: |
-        clang-tidy-18 --version
-
-    - name: 🧪 Python code formatting check
-      shell: bash
-      run: |
-        black core/python --check
-        black ui-python --check
-
-    - name: 🧪 Python code quality checks, linting
-      shell: bash
-      run: pylint core/python/spirit --fail-under=8
+        clang-tidy --version
 
   test-gcc:
     name: gcc ${{ matrix.parallelisation }} (${{ matrix.os }})