Fix #2712. Handle deletion of rel services buildings.

src/ifcopenshell-python/ifcopenshell/api/root/remove_product.py

@@ -76,11 +76,7 @@ class Usecase:
                 ifcopenshell.api.run("grid.remove_grid_axis", self.file, axis=axis)
 
         # TODO: remove object placement and other relationships
-
-        # Use a while loop so that we don't keep inverses in memory that might
-        # get deleted as a result of the API calls in the loop body (#2697)
-        while inverses := self.file.get_inverse(self.settings["product"]):
-            inverse = next(iter(inverses))
+        for inverse in self.file.get_inverse(self.settings["product"]):
             if inverse.is_a("IfcRelDefinesByProperties"):
                 ifcopenshell.api.run(
                     "pset.remove_pset",
@@ -102,6 +98,8 @@ class Usecase:
                 self.file.remove(inverse)
             elif inverse.is_a("IfcRelVoidsElement"):
                 self.file.remove(inverse)
+            elif inverse.is_a("IfcRelServicesBuildings"):
+                self.file.remove(inverse)
             elif inverse.is_a("IfcRelNests"):
                 if inverse.RelatingObject == self.settings["product"]:
                     for subelement in inverse.RelatedObjects: