$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/dialog.git /var/lib/mock/dist-an7-build-38091-18130/root/chroot_tmpdir/scmroot/dialog
Cloning into '/var/lib/mock/dist-an7-build-38091-18130/root/chroot_tmpdir/scmroot/dialog'...
$ git reset --hard origin/a7
HEAD is now at 3c0cbd7 import dialog-1.2-5.20130523.el7.src.rpm