$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/diffstat.git /var/lib/mock/dist-an7-build-38093-18130/root/chroot_tmpdir/scmroot/diffstat
Cloning into '/var/lib/mock/dist-an7-build-38093-18130/root/chroot_tmpdir/scmroot/diffstat'...
$ git reset --hard origin/a7
HEAD is now at 8834a62 import diffstat-1.57-4.el7.src.rpm