fix: please mypy

logilab/mtconverter/__init__.py

@@ -165,7 +165,7 @@ def xml_escape(data: str) -> str:
     )
 
 
-html_escape = deprecation.renamed("html_escape", xml_escape)
+html_escape = deprecation.callable_renamed("html_escape", xml_escape)
 
 
 def html_unescape(data: str) -> str:

logilab/mtconverter/transform.py

@@ -56,7 +56,7 @@ class Transform:
             trdata.encoding = self.output_encoding
         return trdata
 
-    def _convert(self, trdata: TransformData) -> NotImplemented:
+    def _convert(self, trdata: TransformData) -> Any:
         raise NotImplementedError