Add .pre-commit-config-zh-cn.yaml (#2135)

.pre-commit-config-zh-cn.yaml

+exclude: ^tests/data/
+repos:
+  - repo: https://gitee.com/openmmlab/mirrors-flake8
+    rev: 3.8.3
+    hooks:
+      - id: flake8
+  - repo: https://gitee.com/openmmlab/mirrors-isort
+    rev: 5.10.1
+    hooks:
+      - id: isort
+  - repo: https://gitee.com/openmmlab/mirrors-yapf
+    rev: v0.30.0
+    hooks:
+      - id: yapf
+  - repo: https://gitee.com/openmmlab/mirrors-pre-commit-hooks
+    rev: v3.1.0
+    hooks:
+      - id: trailing-whitespace
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: requirements-txt-fixer
+      - id: double-quote-string-fixer
+      - id: check-merge-conflict
+      - id: fix-encoding-pragma
+        args: ["--remove"]
+      - id: mixed-line-ending
+        args: ["--fix=lf"]
+  - repo: https://gitee.com/openmmlab/mirrors-codespell
+    rev: v2.1.0
+    hooks:
+      - id: codespell
+  - repo: https://gitee.com/openmmlab/mirrors-mdformat
+    rev: 0.7.9
+    hooks:
+      - id: mdformat
+        args: ["--number"]
+        additional_dependencies:
+          - mdformat-openmmlab
+          - mdformat_frontmatter
+          - linkify-it-py
+  - repo: https://gitee.com/openmmlab/mirrors-docformatter
+    rev: v1.3.1
+    hooks:
+      - id: docformatter
+        args: ["--in-place", "--wrap-descriptions", "79"]
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v2.32.1
+    hooks:
+      - id: pyupgrade
+        args: ["--py36-plus"]
+  - repo: https://gitee.com/openmmlab/pre-commit-hooks
+    rev: v0.2.0  # Use the ref you want to point at
+    hooks:
+      - id: check-copyright
+        args: ["mmcv", "tests", "--excludes", "mmcv/ops"]
+  - repo: https://gitee.com/openmmlab/mirrors-mypy
+    rev: v0.812
+    hooks:
+      - id: mypy
+        exclude: |-
+          (?x)(
+              ^test
+              | ^docs
+          )
+  # - repo: local
+  #   hooks:
+  #     - id: clang-format
+  #       name: clang-format
+  #       description: Format files with ClangFormat
+  #       entry: clang-format -style=google -i
+  #       language: system
+  #       files: \.(c|cc|cxx|cpp|cu|h|hpp|hxx|cuh|proto)$