func golang.org/x/mod/semver.Build

3 uses

	golang.org/x/mod/semver (current package)
		semver.go#L101: func Build(v string) string {

	golang.org/x/mod/module
		module.go#L557: 		if m == "v0" || m == "v1" || semver.Build(v) == "+incompatible" {
		module.go#L600: 	if semver.Build(v) == "+incompatible" {