Typing fix again

Author: I8dNLo

fastembed/common/model_management.py

@@ -297,7 +297,7 @@ def decompress_to_cache(cls, targz_path: str, cache_dir: str) -> str:
     def retrieve_model_gcs(
         cls,
         model_name: str,
-        source_url: Optional[str],
+        source_url: str,
         cache_dir: str,
         local_files_only: bool = False,
     ) -> Path:

fastembed/sparse/splade_pp.py

@@ -125,7 +125,7 @@ def __init__(
     def load_onnx_model(self) -> None:
         self._load_onnx_model(
             model_dir=self._model_dir,
-            model_file=self.model_description["model_file"],
+            model_file=self.model_description.model_file,
             threads=self.threads,
             providers=self.providers,
             cuda=self.cuda,