$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/ibus-kkc.git /var/lib/mock/dist-an7-build-31462-15741/root/chroot_tmpdir/scmroot/ibus-kkc
Cloning into '/var/lib/mock/dist-an7-build-31462-15741/root/chroot_tmpdir/scmroot/ibus-kkc'...
$ git reset --hard origin/a7
HEAD is now at 40d1dfa import ibus-kkc-1.5.18-7.el7.src.rpm