message: Removed assert - landmark_ids does not exist anymore
  This fixes the compile error that was not caught by only compiling in RelWithDebInfo mode.
diff: @@ -288,7 +288,6 @@ PYBIND11_MODULE(eos, eos_module)
  int num_iterations, cpp17::optional<int> num_shape_coefficients_to_fit, float lambda_identity,
  cpp17::optional<int> num_expression_coefficients_to_fit,
  cpp17::optional<float> lambda_expressions) {
  - assert(landmarks.size() == landmark_ids.size());
  std::vector<float> pca_coeffs;
  std::vector<float> blendshape_coeffs;
  std::vector<Eigen::Vector2f> fitted_image_points;
  