[Bugfix] TypeError: 'NoneType' object is not callable (vllm-project#27410)

Signed-off-by: Marcin Ostrowski <marcinx.ostrowski@intel.com>
Signed-off-by: George D. Torres <gdavtor@gmail.com>

Author: mostrowskix

tests/v1/core/test_kv_cache_utils.py

@@ -55,7 +55,7 @@
 def _auto_init_hash_fn(request):
     hash_fn: Callable
     if "hash_fn" in request.fixturenames:
-        hash_fn = init_none_hash(request.getfixturevalue("hash_fn"))
+        hash_fn = request.getfixturevalue("hash_fn")
     else:
         hash_fn = sha256
     init_none_hash(hash_fn)