go get: error loading module requirements

[lumixraku]

go get -u github.com/wesovilabs/koazee go: finding github.com/golangci/unparam latest go: finding github.com/golangci/revgrep latest go: finding github.com/divan/depscheck latest go: finding github.com/go-critic/checkers latest go: finding github.com/golangci/gofmt latest go: finding github.com/golangci/check latest go: finding github.com/golangci/lint latest go: finding golang.org/x/tools latest go: finding github.com/golangci/ineffassign latest go: finding github.com/shurcooL/go latest go: finding github.com/golangci/lint-1 latest go: finding github.com/shirou/w32 latest go: finding github.com/shurcooL/go-goon latest go: finding golang.org/x/crypto latest go: finding github.com/golangci/maligned latest go: finding github.com/golangci/errcheck latest go: finding github.com/golangci/goconst latest go: finding github.com/golangci/prealloc latest go: finding gopkg.in/check.v1 latest go: finding github.com/OpenPeeDeeP/depguard latest go: finding github.com/golangci/gosec latest go: finding github.com/golangci/tools latest go: finding golang.org/x/sys latest go: finding github.com/nbutton23/zxcvbn-go latest go: finding github.com/golangci/go-misc latest go: sourcegraph.com/sourcegraph/[email protected]: parsing go.mod: unexpected module path "github.com/sourcegraph/go-diff" go: finding golang.org/x/net latest go: finding github.com/mitchellh/go-ps latest go: finding github.com/golangci/go-tools latest go: finding mvdan.cc/unparam latest go get: error loading module requirements

"sourcegraph.com/sourcegraph/go-diff" can not be found