Update formatting for black-24.2.0

Somewhere between black v23.9.1 and v24.2.0, the formatting of whitespace changed. I guess the CI now has the newer version, so this fixes the CI error about the python formatting failures

python/corsika/io/outputs/bethe_bloch.py

@@ -7,6 +7,7 @@
  Licence version 3 (GPL Version 3). See file LICENSE for a full version of
  the license.
 """
+
 import logging
 import os.path as op
 from typing import Any