$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/iok.git /var/lib/mock/dist-an7-build-28385-15253/root/chroot_tmpdir/scmroot/iok
Cloning into '/var/lib/mock/dist-an7-build-28385-15253/root/chroot_tmpdir/scmroot/iok'...
$ git reset --hard origin/a7
HEAD is now at e6cea77 import iok-2.1.3-6.el7.src.rpm