We have no ruff support yet.
see https://github.com/tikv/jemallocator/issues/58

--- httpx-0.28.1/requirements.txt.orig
+++ httpx-0.28.1/requirements.txt
@@ -22,7 +22,6 @@
 cryptography==44.0.0
 mypy==1.13.0
 pytest==8.3.4
-ruff==0.8.1
 trustme==1.1.0; python_version < '3.9'
 trustme==1.2.0; python_version >= '3.9'
 uvicorn==0.32.1