Removed xdist.

Signed-off-by: Pavel Kirilin <win10@list.ru>

Author: s3rius

.github/workflows/test.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Install deps
         run: poetry install
       - name: Run pytest check
-        run: poetry run pytest -vv -n auto --cov="aiohttp_deps" .
+        run: poetry run pytest -vv --cov="aiohttp_deps" .
       - name: Generate report
         run: poetry run coverage xml
       - name: Upload coverage reports to Codecov with GitHub Action