diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
index 28ac39c..6f7ac0a 100644
--- a/.github/workflows/black.yml
+++ b/.github/workflows/black.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.10"
 
       - name: Install Black
         run: pip install black
@@ -29,7 +29,11 @@ jobs:
         id: git-check
         run: |
           git diff --exit-code || echo "Форматирование успешно выполнено"
-          echo "changes=$(git diff --exit-code || echo 'true')" >> $GITHUB_ENV
+          if [ $? -eq 0 ]; then
+            echo "changes=false" >> $GITHUB_ENV
+          else
+            echo "changes=true" >> $GITHUB_ENV
+          fi
 
       - name: Show git diff
         if: env.changes == 'true'