Jump through mypy hoops

It doesn't recognize the __set__ for fset methods on the property, so my usual routes for super'ing the setter are failing. This is annoying, but I don't see it being particularly harmful as the method is private.

Signed-off-by: liamhuber <[email protected]>

pyiron_workflow/mixin/semantics.py

@@ -63,6 +63,13 @@ def parent(self) -> SemanticParent | None:
 
     @parent.setter
     def parent(self, new_parent: SemanticParent | None) -> None:
+        self._set_parent(new_parent)
+
+    def _set_parent(self, new_parent: SemanticParent | None):
+        """
+        mypy is uncooperative with super calls for setters, so we pull the behaviour
+        out.
+        """
         if new_parent is self._parent:
             # Exit early if nothing is changing
             return
@@ -365,7 +372,7 @@ def parent(self) -> SemanticParent | None:
     @parent.setter
     def parent(self, new_parent: SemanticParent | None) -> None:
         self._ensure_path_is_not_cyclic(new_parent, self)
-        super(SemanticParent, type(self)).parent.__set__(self, new_parent)
+        self._set_parent(new_parent)
 
     def __getstate__(self):
         state = super().__getstate__()