403 error when accessing package

[jgallucci32]

When attempting to download this package with go get it returns an error.

Input

GO111MODULE=on go get github.com/xi2/[email protected]

Output

go: downloading github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8
go get github.com/xi2/[email protected]: github.com/xi2/[email protected]: reading https://proxy.golang.org/github.com/xi2/xz/@v/v0.0.0-20171230120015-48954b6210f8.zip: 403 ruleengineerror