message: ci: fix failing clang-format-15 via apt.llvm.org
diff: @@ -20,7 +20,11 @@ jobs:
  submodules: recursive
  - name: Install libraries
  - run: sudo apt install clang-format-15
  + run: |
  + wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
  + sudo echo "deb http://apt.llvm.org/unstable/ llvm-toolchain-15 main" > sudo tee -a "/etc/apt/sources.list.d/llvm.list"
  + sudo apt-get update
  + sudo apt-get install -y clang-format-15
  - name: Update Submodules
  run: |
  