$ git clone -n https://gitee.com/llvm-la/llvm.git /var/lib/mock/dist-an23-build-python3.11-373658-71553/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/dist-an23-build-python3.11-373658-71553/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard 50914a0171f116de0e86b3bff40bfa8c60d3fcbb
HEAD is now at 50914a0 LoongArch: Backport patches from release/18.x(9b3edb592deb)