Fix export

.github/workflows/codspeed.yml

@@ -32,7 +32,7 @@ jobs:
         cache-dependency-path: 'poetry.lock'
 
     - name: Export requirements
-      run: poetry export --only dev --only benchmark -vvv > requirements.txt
+      run: poetry export --without-hashes --only dev --only benchmark -vvv -o requirements.txt
 
     - name: Install dependencies
       run: pip install -r requirements.txt