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

--- httpx-0.27.2/requirements.txt.orig
+++ httpx-0.27.2/requirements.txt
@@ -22,6 +22,5 @@
 cryptography==43.0.0
 mypy==1.11.0
 pytest==8.3.1
-ruff==0.5.4
 trustme==1.1.0
 uvicorn==0.30.3