$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/ipvsadm.git /var/lib/mock/dist-an7-build-28403-15253/root/chroot_tmpdir/scmroot/ipvsadm
Cloning into '/var/lib/mock/dist-an7-build-28403-15253/root/chroot_tmpdir/scmroot/ipvsadm'...
$ git reset --hard origin/a7
HEAD is now at 256131d import ipvsadm-1.27-7.el7.src.rpm