WIP: facts.podman: fix PodmanPs

pyinfra/facts/podman.py

@@ -44,4 +44,4 @@ def command(self) -> str:
     def process(self, output: Iterable[str]) -> List[Dict[str, Any]]:
         output = json.loads(("").join(output))
         assert isinstance(output, list)
-        return json.loads(output)  # type: ignore
+        return output  # type: ignore