$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/kcharselect.git /var/lib/mock/dist-an7-build-28513-15266/root/chroot_tmpdir/scmroot/kcharselect
Cloning into '/var/lib/mock/dist-an7-build-28513-15266/root/chroot_tmpdir/scmroot/kcharselect'...
$ git reset --hard origin/a7
HEAD is now at 95f8cbf import kcharselect-4.10.5-3.el7.src.rpm