buildx failed with: ERROR: failed to build: failed to solve: process "/bin/sh -c curl -sSfLo /tmp/llvm.sh https://apt.llvm.org/llvm.sh && chmod +x /tmp/llvm.sh && /tmp/llvm.sh ${LLVM_VERSION} && update-alternatives --install /usr/bin/clang clang /usr/bin/clang-${LLVM_VERSION} 100 && update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-${LLVM_VERSION} 100 && update-alternatives --install /usr/bin/ld.lld ld.lld /usr/bin/ld.lld-${LLVM_VERSION} 100 && rm -rf /tmp/llvm.sh" did not complete successfully: exit code: 127