$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/freeipmi.git /var/lib/mock/dist-an7-build-27684-15192/root/chroot_tmpdir/scmroot/freeipmi
Cloning into '/var/lib/mock/dist-an7-build-27684-15192/root/chroot_tmpdir/scmroot/freeipmi'...
$ git reset --hard origin/a7
HEAD is now at 9f95d2d import freeipmi-1.5.7-3.el7.src.rpm