$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libnetfilter_conntrack.git /var/lib/mock/dist-an7-build-28834-15313/root/chroot_tmpdir/scmroot/libnetfilter_conntrack
Cloning into '/var/lib/mock/dist-an7-build-28834-15313/root/chroot_tmpdir/scmroot/libnetfilter_conntrack'...
$ git reset --hard origin/a7
HEAD is now at 26e3c5f import libnetfilter_conntrack-1.0.6-1.el7_3.src.rpm