$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/vdo.git /var/lib/mock/dist-an7-updates-build-43461-21702/root/chroot_tmpdir/scmroot/vdo
Cloning into '/var/lib/mock/dist-an7-updates-build-43461-21702/root/chroot_tmpdir/scmroot/vdo'...
$ git reset --hard origin/a7
HEAD is now at c617512 update to vdo-6.1.3.23-5.el7.src.rpm