$ git clone -n https://gitee.com/fundawang/llvm.git /var/lib/mock/dist-an23-build-312626-67129/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/dist-an23-build-312626-67129/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard 9a7de0e087653192ab934c23c23d7bc800d11d53
HEAD is now at 9a7de0e [LoongArch] Backport patches