$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/portreserve.git /var/lib/mock/dist-an7-build-32792-16102/root/chroot_tmpdir/scmroot/portreserve
Cloning into '/var/lib/mock/dist-an7-build-32792-16102/root/chroot_tmpdir/scmroot/portreserve'...
$ git reset --hard origin/a7
HEAD is now at ea7e2ea import portreserve-0.0.5-11.el7.src.rpm