$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/dump.git /var/lib/mock/dist-an7-build-31070-15681/root/chroot_tmpdir/scmroot/dump
Cloning into '/var/lib/mock/dist-an7-build-31070-15681/root/chroot_tmpdir/scmroot/dump'...
$ git reset --hard origin/a7
HEAD is now at dcd5db5 import dump-0.4-0.23.b44.el7.src.rpm