$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/dhcp.git /var/lib/mock/dist-an7-build-38090-18130/root/chroot_tmpdir/scmroot/dhcp
Cloning into '/var/lib/mock/dist-an7-build-38090-18130/root/chroot_tmpdir/scmroot/dhcp'...
$ git reset --hard origin/a7
HEAD is now at e720d7a import dhcp-4.2.5-77.el7.src.rpm