fix: 修改unittest、flake8_and_black文件 TencentBlueKing#7625

Author: huangpixu

.github/workflows/flake8_and_black.yml

@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.6
+    - name: Set up Python 3.11
       uses: actions/setup-python@v2
       with:
-        python-version: 3.6
+        python-version: 3.11
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

.github/workflows/unittest.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: [3.6]
+        python-version: [3.11]
 
     steps:
     - uses: actions/checkout@v2