read the running rev and the hyperhive flake from /etc files, not the unit

swarm-controller/src/jobq.rs

@@ -792,7 +792,14 @@ async fn update_meta(
         .map_err(|e| format!("{e:#}"))?;
     let report = forge_node(
         "update_meta",
-        meta_flake::update(client.as_ref(), queue, &meta.settings, &agents, &meta.hives),
+        meta_flake::update(
+            client.as_ref(),
+            queue,
+            &meta.settings,
+            meta_flake::running_rev().as_deref(),
+            &agents,
+            &meta.hives,
+        ),
     )
     .await
     .map_err(|e| format!("{e:#}"))?;