Bump bandit version

Author: tcompa

.pre-commit-config.yaml

@@ -19,7 +19,7 @@ repos:
     -   id: flake8
         args: ["--ignore=E203,W503"]
 -   repo: https://github.com/PyCQA/bandit
-    rev: '1.7.4'
+    rev: '1.8.6'
     hooks:
     - id: bandit
       args: ["-x", "tests/*"]