[Python] Update reference refcount values for Python 3.14 compatibility

Follows up on f26668d.

Author: guitargeek

bindings/pyroot/pythonizations/test/rdataframe_makenumpy.py

@@ -83,14 +83,15 @@ def test_refcount(self):
         counts. See also:
         https://docs.python.org/3.14/whatsnew/3.14.html#whatsnew314-refcount
         """
+        extra_ref_count = int(sys.version_info < (3, 14))
         data = {"x": np.array([1, 2, 3], dtype="float32")}
         gc.collect()
-        self.assertEqual(sys.getrefcount(data), 1 + int(sys.version_info < (3, 14)))
+        self.assertEqual(sys.getrefcount(data), 1 + extra_ref_count)
         self.assertEqual(sys.getrefcount(data["x"]), 2)
 
         df = ROOT.RDF.FromNumpy(data)
         gc.collect()
-        self.assertEqual(sys.getrefcount(df), 2)
+        self.assertEqual(sys.getrefcount(df), 1 + extra_ref_count)
 
         self.assertEqual(sys.getrefcount(data["x"]), 3)
 

bindings/pyroot/pythonizations/test/rvec_asrvec.py

@@ -133,14 +133,15 @@ def test_refcount(self):
         numpy array. After deletion of the rvec, the refcount of the numpy array
         is decreased.
         """
+        extra_ref_count = int(sys.version_info < (3, 14))
         np_obj = np.array([1, 2])
         rvec = ROOT.VecOps.AsRVec(np_obj)
         gc.collect()
-        self.assertEqual(sys.getrefcount(rvec), 1 + int(sys.version_info < (3, 14)))
-        self.assertEqual(sys.getrefcount(np_obj), 3)
+        self.assertEqual(sys.getrefcount(rvec), 1 + extra_ref_count)
+        self.assertEqual(sys.getrefcount(np_obj), 2 + extra_ref_count)
         del rvec
         gc.collect()
-        self.assertEqual(sys.getrefcount(np_obj), 2)
+        self.assertEqual(sys.getrefcount(np_obj), 1 + extra_ref_count)
 
 
 if __name__ == "__main__":