lint: update ruff to v0.6.9

Update the fixed ruff version to its most recent.

Signed-off-by: James Knight <[email protected]>

Author: jdknight

tox.ini

@@ -95,7 +95,7 @@ commands =
 [testenv:ruff]
 deps =
     {[testenv]deps}
-    ruff: ruff==0.5.5
+    ruff: ruff==0.6.9
 setenv =
     {[testenv]setenv}
     RUFF_CACHE_DIR={toxworkdir}/.ruff_cache