$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/ksnapshot.git /var/lib/mock/dist-an7-build-40388-20333/root/chroot_tmpdir/scmroot/ksnapshot
Cloning into '/var/lib/mock/dist-an7-build-40388-20333/root/chroot_tmpdir/scmroot/ksnapshot'...
$ git reset --hard origin/a7
HEAD is now at 68c2911 import ksnapshot-4.10.5-3.el7.src.rpm