Fix

.github/actions/prepare_vm/action.yaml

@@ -8,13 +8,8 @@ runs:
       shell: bash
       run: |
         sudo apt-get -y update
-        sudo apt-get -y install git cmake ninja-build libidn11-dev ragel yasm protobuf-compiler \
+        sudo apt-get -y install clang git cmake ninja-build libidn11-dev ragel yasm protobuf-compiler \
           protobuf-compiler-grpc libprotobuf-dev libgrpc++-dev libgrpc-dev libgrpc++1 libgrpc10
-        wget https://apt.llvm.org/llvm.sh
-        chmod u+x llvm.sh
-        sudo ./llvm.sh 16
-        sudo ln -sf /usr/bin/clang-16 /usr/bin/clang
-        sudo ln -sf /usr/bin/clang++-16 /usr/bin/clang++
         wget https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.15.tar.gz
         tar -xvzf libiconv-1.15.tar.gz
         cd libiconv-1.15
@@ -24,4 +19,4 @@ runs:
         cd ..
         (V=4.8.1; curl -L https://github.com/ccache/ccache/releases/download/v${V}/ccache-${V}-linux-x86_64.tar.xz | \
         sudo tar -xJ -C /usr/local/bin/ --strip-components=1 --no-same-owner ccache-${V}-linux-x86_64/ccache)
-        sudo rm -rf llvm.sh libiconv-1.15
+        sudo rm -rf libiconv-1.15