Make CI happy

doc/changelog.md

@@ -13,11 +13,18 @@ To be released at some point in the future
 
 Description
 
+- Update the `DragonBackend` to used
+  [Dragon V0.10](https://github.com/DragonHPC/dragon/releases/tag/v0.10-beta)
 - Implement workaround for Tensorflow that allows RedisAI to build with GCC-14
 - Add instructions for installing SmartSim on PML's Scylla
 
 Detailed Notes
 
+- Dragon V0.10 introduced support for infiniband networks and largely
+  overhauled the ``ProcessGroup`` API, used widely throughout SmartSim's
+  ``DragonBackend``, for better readability and debugging.  SmartSim has has
+  adopted this new version of Dragon to take advantage of these improvements.
+  ([SmartSim-PR753](https://github.com/CrayLabs/SmartSim/pull/753))
 - In libtensorflow, the input argument to TF_SessionRun seems to be mistyped to
   TF_Output instead of TF_Input. These two types differ only in name. GCC-14
   catches this and throws an error, even though earlier versions allow this. To

smartsim/_core/launcher/dragon/dragonBackend.py

@@ -30,7 +30,6 @@
 import time
 import typing as t
 from dataclasses import dataclass, field
-from enum import Enum
 from threading import RLock
 
 from tabulate import tabulate