$ git clone -n https://gitee.com/kanghou-silver/userspace-rcu.git /var/lib/mock/dist-an8.8-build-291046-65028/root/chroot_tmpdir/scmroot/userspace-rcu
Cloning into '/var/lib/mock/dist-an8.8-build-291046-65028/root/chroot_tmpdir/scmroot/userspace-rcu'...
$ git reset --hard b0ee914a32fdaa6f9ccb0b361188de65b3dd1ffd
HEAD is now at b0ee914 add sw
$ git lfs pull