$ git clone -n https://gitee.com/llvm-la/llvm.git /var/lib/mock/dist-an23-build-297175-65824/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/dist-an23-build-297175-65824/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard 485c0ffec279013f49097ca96d80bb7a58af3d76
HEAD is now at 485c0ff [LoongArch] Backport patches
$ git lfs pull