New way to populate locals() for filter

Details in https://docs.python.org/3.13/whatsnew/3.13.html#whatsnew313-locals-semantics

Fix: #246

fmf/utils.py

@@ -202,9 +202,11 @@ def evaluate(expression, data, _node=None):
     Expects data dictionary which will be used to populate local
     namespace. Used to provide flexible conditions for filtering.
     """
-    locals().update(data)
+    # Since python3.13 and https://peps.python.org/pep-0667/
+    _locals = copy.deepcopy(locals())
+    _locals.update(data)
     try:
-        return eval(expression)
+        return eval(expression, globals=globals(), locals=_locals)
     except NameError as error:
         raise FilterError("Key is not defined in data: {}".format(error))
     except KeyError as error: