add unpinned fakeredis

Author: alexander-alderman-webb

scripts/populate_tox/config.py

@@ -35,7 +35,7 @@
     "arq": {
         "package": "arq",
         "deps": {
-            "*": ["async-timeout", "pytest-asyncio"],
+            "*": ["async-timeout", "pytest-asyncio", "fakeredis"],
             "<=0.23": ["pydantic<2"],
         },
         "num_versions": 2,