.extension(extension)
                .type(type)
                .build();
    }

    static ArtifactFactoryRequestBuilder builder() {
        return new ArtifactFactoryRequestBuilder();
    }

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

                .extension(coordinates.getExtension())
                .build();
    }

    static ArtifactFactoryRequestBuilder builder() {
        return new ArtifactFactoryRequestBuilder();
    }

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