$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/rhnsd.git /var/lib/mock/dist-an7-build-34108-16169/root/chroot_tmpdir/scmroot/rhnsd
Cloning into '/var/lib/mock/dist-an7-build-34108-16169/root/chroot_tmpdir/scmroot/rhnsd'...
$ git reset --hard origin/a7
HEAD is now at 9fcdc4f import rhnsd-5.0.13-10.el7.src.rpm