$ git clone -n https://gitee.com/mgb01105731/libuser.git /var/lib/mock/dist-an23-build-130821-46317/root/chroot_tmpdir/scmroot/libuser
Cloning into '/var/lib/mock/dist-an23-build-130821-46317/root/chroot_tmpdir/scmroot/libuser'...
$ git reset --hard origin/a23
HEAD is now at 28b2b91 add doc package