$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/lftp.git /var/lib/mock/dist-an7-build-31664-15782/root/chroot_tmpdir/scmroot/lftp
Cloning into '/var/lib/mock/dist-an7-build-31664-15782/root/chroot_tmpdir/scmroot/lftp'...
$ git reset --hard origin/a7
HEAD is now at f66e1c4 update to lftp-4.4.8-11.el7_7.1.src.rpm