$ git clone -n https://gitee.com/llvm-la/clang.git /var/lib/mock/dist-an23.2-build-400106-72361/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23.2-build-400106-72361/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard 838d667d656362465d70e27afe33c89c99a4699c
HEAD is now at 838d667 LoongArch: Backport patches from upstream