freeze flake

.github/workflows/push.yml

@@ -25,7 +25,7 @@ jobs:
         pip install sacrebleu
         pip install flake8
         pip install rich
-        python -m pip install black<25 flake8 pyproject-flake8
+        python -m pip install black<25 flake8<7.1 pyproject-flake8
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Check code with Black
       run: |