$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/opencc.git /var/lib/mock/dist-an7-build-29356-15379/root/chroot_tmpdir/scmroot/opencc
Cloning into '/var/lib/mock/dist-an7-build-29356-15379/root/chroot_tmpdir/scmroot/opencc'...
$ git reset --hard origin/a7
HEAD is now at c860ef7 import opencc-0.4.3-3.el7.src.rpm