Bump isort pre-commit rev to 5.12.0

Author: honno

.pre-commit-config.yaml

@@ -6,7 +6,7 @@ repos:
     args: ["--in-place"]
     exclude: ^torch_np/tests/numpy_tests/
 - repo: https://github.com/timothycrosley/isort
-  rev: 5.11.4
+  rev: 5.12.0
   hooks:
   - id: isort
     args: ["--profile", "black", "--filter-files"]