diff --git a/src/uproot/_util.py b/src/uproot/_util.py
index ec12a7a69..2017c30ad 100644
--- a/src/uproot/_util.py
+++ b/src/uproot/_util.py
@@ -293,6 +293,7 @@ def regularize_path(path):
 _remote_schemes = ["root", "s3", "http", "https"]
 _schemes = list({*_remote_schemes, *fsspec.available_protocols()})
 
+
 def file_object_path_split(urlpath: str) -> tuple[str, str | None]:
     """
     Split a path with a colon into a file path and an object-in-file path.