bump bandit due to pbr import error

Author: favyen2

.pre-commit-config.yaml

@@ -50,7 +50,7 @@ repos:
           - "types-protobuf"
         exclude: ./.*_pb2_.*.py
   - repo: https://github.com/PyCQA/bandit
-    rev: "1.7.5"
+    rev: "1.8.6"
     hooks:
       - id: bandit
         exclude: ^tests/