$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/orc.git /var/lib/mock/dist-an7-build-35159-16536/root/chroot_tmpdir/scmroot/orc
Cloning into '/var/lib/mock/dist-an7-build-35159-16536/root/chroot_tmpdir/scmroot/orc'...
$ git reset --hard origin/a7
HEAD is now at bf92182 import orc-0.4.26-1.el7.src.rpm