$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/orca.git /var/lib/mock/dist-an7-build-32528-16028/root/chroot_tmpdir/scmroot/orca
Cloning into '/var/lib/mock/dist-an7-build-32528-16028/root/chroot_tmpdir/scmroot/orca'...
$ git reset --hard origin/a7
HEAD is now at 355b2a8 import orca-3.6.3-4.el7.src.rpm