$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/docbook-slides.git /var/lib/mock/dist-an7-build-27551-15178/root/chroot_tmpdir/scmroot/docbook-slides
Cloning into '/var/lib/mock/dist-an7-build-27551-15178/root/chroot_tmpdir/scmroot/docbook-slides'...
$ git reset --hard origin/a7
HEAD is now at 7191b8d import docbook-slides-3.4.0-13.el7.src.rpm