fix typing for python 3.9

Author: mirpedrol

nf_core/modules/modules_json.py

@@ -1043,7 +1043,7 @@ def get_dependent_components(
         component_type,
         name,
         dependent_components,
-    ) -> dict[str, Tuple[str, str, str]]:
+    ) -> Dict[str, Tuple[str, str, str]]:
         """
         Retrieves all pipeline modules/subworkflows that are reported in the modules.json
         as being installed by the given component