// requirements needed for graph pruning.
		var err error
		ld.requirements, _, err = expandGraph(ctx, ld.requirements)
		if err != nil {
			ld.error(err)
		}
	}
	ld.exitIfErrors(ctx)

	updateGoVersion := func() {
		goVersion := ld.goVersion()

		if ld.requirements.pruning != workspace {
			var err error
			ld.requirements, err = convertPruning(ctx, ld.requirements, pruningForGoVersion(goVersion))