fix import

Author: ferrine

tests/scan/test_rewriting.py

@@ -10,8 +10,8 @@
 from pytensor.configdefaults import config
 from pytensor.gradient import grad, jacobian
 from pytensor.graph.basic import equal_computations
-from pytensor.graph.replace import clone_replace
 from pytensor.graph.fg import FunctionGraph
+from pytensor.graph.replace import clone_replace
 from pytensor.scan.op import Scan
 from pytensor.scan.rewriting import ScanInplaceOptimizer, ScanMerge
 from pytensor.scan.utils import until