$ git clone -n https://gitee.com/fundawang/llvm.git /var/lib/mock/dist-an23-build-189835-60753/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/dist-an23-build-189835-60753/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard d101f408bbf926fff2202595da0c0cc8331bdf20
HEAD is now at d101f40 add sources