Refs #33476 -- Applied Black's 2023 stable style.

Black 23.1.0 is released which, as the first release of the year,
introduces the 2023 stable style. This incorporates most of last year's
preview style.

https://github.com/psf/black/releases/tag/23.1.0

django/forms/widgets.py

@@ -482,7 +482,6 @@ class ClearableFileInput(FileInput):
         if not self.is_required and CheckboxInput().value_from_datadict(
             data, files, self.clear_checkbox_name(name)
         ):
-
             if upload:
                 # If the user contradicts themselves (uploads a new file AND
                 # checks the "clear" checkbox), we return a unique marker