fix: reorganize the imports to correct the unit tests

Author: potpot59

tests/unit/test_ho_to_raw_codemod.py

@@ -3,9 +3,9 @@
 from freqtrade.configuration import Configuration
 from freqtrade.resolvers import StrategyResolver
 
+from tests.unit.conftest import REPO_ROOT
 from tools.ho_to_raw_codemod import replace_all_references
 from tools.ho_to_raw_codemod import transform_code
-from tests.unit.conftest import REPO_ROOT
 
 
 def test_transform_code_categorical_param():