$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/paps.git /var/lib/mock/dist-an7-build-29452-15394/root/chroot_tmpdir/scmroot/paps
Cloning into '/var/lib/mock/dist-an7-build-29452-15394/root/chroot_tmpdir/scmroot/paps'...
$ git reset --hard origin/a7
HEAD is now at 2025c85 import paps-0.6.8-28.el7.1.src.rpm