$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/opendnssec.git /var/lib/mock/dist-an7-build-29360-15380/root/chroot_tmpdir/scmroot/opendnssec
Cloning into '/var/lib/mock/dist-an7-build-29360-15380/root/chroot_tmpdir/scmroot/opendnssec'...
$ git reset --hard origin/a7
HEAD is now at 303ffae import opendnssec-1.4.7-4.el7.src.rpm