As shown in the following image:

go: github.com/polynetwork/[email protected] requires github.com/ontio/[email protected] requires github.com/ontio/[email protected]/go.mod: verifying module: checksum mismatch downloaded: h1:Qw74bfTBlIQka+jQX4nXuWvyOYGGt368/V7XFxaf4tY= sum.golang.org: h1:iok/imHJVQXi5/Yr88dcbrKBRHGdiota1ZC6qh6l6Rc=