$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/iotop.git /var/lib/mock/dist-an7-build-28387-15253/root/chroot_tmpdir/scmroot/iotop
Cloning into '/var/lib/mock/dist-an7-build-28387-15253/root/chroot_tmpdir/scmroot/iotop'...
$ git reset --hard origin/a7
HEAD is now at d221fe0 import iotop-0.6-4.el7.src.rpm