Merge pull request #2411 from nginx-proxy/dependabot/pip/test/requirements/pytest-8.1.1

ci: bump pytest from 8.1.0 to 8.1.1 in /test/requirements

test/requirements/python-requirements.txt

@@ -1,4 +1,4 @@
 backoff==2.2.1
 docker==7.0.0
-pytest==8.1.0
+pytest==8.1.1
 requests==2.31.0