.optional(dependency.isOptional())
                .build();
    }

    @Nonnull
    static DependencyCoordinatesFactoryRequestBuilder builder() {
        return new DependencyCoordinatesFactoryRequestBuilder();
    }

    @NotThreadSafe
    class DependencyCoordinatesFactoryRequestBuilder {
        private Session session;
        private RequestTrace trace;
        private String groupId;