$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/SLOF.git /var/lib/mock/dist-an7-build-34033-16169/root/chroot_tmpdir/scmroot/SLOF
Cloning into '/var/lib/mock/dist-an7-build-34033-16169/root/chroot_tmpdir/scmroot/SLOF'...
$ git reset --hard origin/a7
HEAD is now at 5a7d4fc import SLOF-20171214-3.gitfa98132.el7.src.rpm