Removed already covered Python version from matrix

Author: vladvildanov

.github/workflows/integration.yaml

@@ -99,7 +99,7 @@ jobs:
       fail-fast: false
       matrix:
         redis-version: [ '${{ needs.redis_version.outputs.CURRENT }}' ]
-        python-version: ['3.9', '3.10', '3.11', '3.12', 'pypy-3.9', 'pypy-3.10']
+        python-version: ['3.10', '3.11', '3.12', 'pypy-3.9', 'pypy-3.10']
         parser-backend: [ 'plain' ]
         event-loop: [ 'asyncio' ]
     env: