pre-commit: Bump hacking and use native flake8 hook

Pull the latest content in manila repo to use the consistent setting
across repos.

Change-Id: Ib0d3678f558b273df5b4cb6d389f2073afd3fca8

.pre-commit-config.yaml

@@ -1,10 +1,7 @@
 ---
-default_language_version:
-  # force all unspecified python hooks to run python3
-  python: python3
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.6.0
     hooks:
       - id: trailing-whitespace
       - id: mixed-line-ending
@@ -27,13 +24,9 @@ repos:
     hooks:
       - id: bashate
         args: ['--ignore', 'E006,E042,E043']
-  - repo: local
+  - repo: https://opendev.org/openstack/hacking
+    rev: 6.1.0
     hooks:
-      - id: flake8
-        name: flake8
-        additional_dependencies:
-          - hacking>=6.1.0,<6.2.0
-        language: python
-        entry: flake8
-        files: '^.*\.py$'
-        exclude: '^(doc|releasenotes|tools)/.*$'
+      - id: hacking
+        additional_dependencies: []
+        exclude: '^(doc|releasenotes|tools)/.*$'