Revert a tiny change

Author: sadra-barikbin

src/_pytest/python.py

@@ -1158,7 +1158,7 @@ def setmulti(
         arg2scope = dict(self._arg2scope)
         for arg, val, param_index in zip(argnames, valset, param_indices):
             if arg in params:
-                raise ValueError(f"duplicate {arg!r}")
+                raise ValueError(f"duplicate parametrization of {arg!r}")
             params[arg] = val
             indices[arg] = param_index
             arg2scope[arg] = scope