diff --git a/tests/__init__.py b/tests/__init__.py
index 6eb78fff..5b57f480 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -159,9 +159,9 @@ def _make_unique(self) -> str:
     OutputFormat.XML: 'xml',
 }
 
-
 _LIMIT_GET_BOM_BY_VERSION_REGEX = re.compile(r'^get_bom_(?P<sv>v(?P<major_version>1)_(?P<minor_version>[0-6]))?(.*)$')
 
+
 def mksname(purpose: Union[Any], sv: SchemaVersion, f: OutputFormat) -> Optional[str]:
     purpose = purpose if isinstance(purpose, str) else purpose.__name__
     restrict_to_schema = _LIMIT_GET_BOM_BY_VERSION_REGEX.match(purpose)