Update codespell_lib/_spellchecker.py

Co-authored-by: Dimitri Papadopoulos Orfanos <3234522+DimitriPapadopoulos@users.noreply.github.com>

Author: AlightSoulmate

codespell_lib/_spellchecker.py

@@ -68,7 +68,7 @@ def build_dict(
             if not line:
                 continue
             try:
-                [key, data] = line.split("->")
+                key, data = line.split("->")
             except ValueError:
                 continue
             # TODO: For now, convert both to lower.