Update suby to 0.0.9 and fix import in test_reprs.py

Author: Евгений Блинов

requirements_dev.txt

@@ -6,4 +6,4 @@ mypy==1.14.1
 ruff==0.14.6
 mutmut==3.2.3
 full_match==0.0.3
-suby==0.0.8
+suby==0.0.9

tests/units/test_reprs.py

@@ -2,7 +2,7 @@
 import sys
 
 import pytest
-from suby import run  # type: ignore[import-not-found]
+from suby import run
 
 from printo.reprs import superrepr