Fix RUF015 (next() instead of list comprehensions[0])

https://docs.astral.sh/ruff/rules/-iterable-allocation-for-first-element/

src/bonsai/test/tool/test_brick.py

@@ -177,9 +177,9 @@ class TestRemoveRelation(NewFile):
     def test_run(self):
         TestAddRelation().test_run()
         assert BrickStore.graph
-        source, relation, destination = list(
-            BrickStore.graph.triples((None, URIRef("https://brickschema.org/schema/Brick#feeds"), None))
-        )[0]
+        source, relation, destination = next(
+            iter(BrickStore.graph.triples((None, URIRef("https://brickschema.org/schema/Brick#feeds"), None)))
+        )
         subject.remove_relation(source, relation, destination)
         assert not list(
             BrickStore.graph.triples(

src/bonsai/test/tool/test_classification.py

@@ -55,7 +55,7 @@ class TestAddClassificationReferenceFromBSDD(NewFile):
         bpy.ops.bim.add_classification_reference_from_bsdd(obj="IfcSpace/Cube", obj_type="Object")
         refs = ifcopenshell.util.classification.get_references(element)
         assert len(refs) == 1
-        assert list(refs)[0].Location.startswith(uri)
+        assert next(iter(refs)).Location.startswith(uri)
 
     def test_add_classification_refence_with_props(self):
         bpy.ops.bim.create_project()
@@ -92,7 +92,7 @@ class TestAddClassificationReferenceFromBSDD(NewFile):
         assert pset and pset["Handicap Accessible"] == True
         refs = ifcopenshell.util.classification.get_references(element)
         assert len(refs) == 1
-        assert list(refs)[0].Location.startswith(uri)
+        assert next(iter(refs)).Location.startswith(uri)
 
     def test_add_clasification_reference_with_object_type(self):
         bpy.ops.bim.create_project()

src/bonsai/test/tool/test_model.py

@@ -106,7 +106,7 @@ class TestGetManualBooleans(NewFile):
         assert set(subject.get_booleans(element, representation)) == set(bools)
         assert len(subject.get_manual_booleans(element, representation)) == 0
 
-        bool1 = list(bools)[0]
+        bool1 = bools[0]
 
         subject.mark_manual_booleans(element, [bool1])
         assert set(subject.get_manual_booleans(element, representation)) == {bool1}