Pass in binary file obj for detecting extractor cls instead

Author: fangpenlin

beanhub_import/processor.py

@@ -604,7 +604,7 @@ def process_imports(
                 else None
             )
             if extractor_name is None:
-                with filepath.open("rt") as fo:
+                with filepath.open("rb") as fo:
                     extractor_cls = detect_extractor(fo)
                 if extractor_cls is None:
                     raise ValueError(

pyproject.toml

@@ -11,7 +11,7 @@ dependencies = [
     "pydantic>= 2.0.0, <3.0.0",
     "pyyaml>=6.0.1,<7",
     "jinja2>=3.1.5,<4",
-    "beanhub-extract>= 0.1.0, <0.2.0",
+    "beanhub-extract>= 0.1.7, <0.2.0",
     "beancount-black>= 1.0.2, < 1.1.0",
     "beancount-parser>= 1.2.3, < 1.3.0",
 ]