$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/at.git /var/lib/mock/dist-an7-build-30928-15667/root/chroot_tmpdir/scmroot/at
Cloning into '/var/lib/mock/dist-an7-build-30928-15667/root/chroot_tmpdir/scmroot/at'...
$ git reset --hard origin/a7
HEAD is now at 4a55b6d import at-3.1.13-24.el7.src.rpm