$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/kactivities.git /var/lib/mock/dist-an7-build-31523-15747/root/chroot_tmpdir/scmroot/kactivities
Cloning into '/var/lib/mock/dist-an7-build-31523-15747/root/chroot_tmpdir/scmroot/kactivities'...
$ git reset --hard origin/a7
HEAD is now at 884a9b3 import kactivities-4.10.5-3.el7.src.rpm