fix: Add setproctitle as dependency

* Add setproctitle package

* update uv.lock

Author: arcticfly

pyproject.toml

@@ -28,6 +28,7 @@ dependencies = [
     "semver>=3.0.4",
     "torchtune",
     "trl>=0.19.0",
+    "setproctitle>=1.3.6",
 ]
 
 [project.optional-dependencies]

src/art/skypilot/backend.py

@@ -154,12 +154,11 @@ async def _launch_cluster(
 
         art_version_is_semver = False
         # check if art_version is valid semver
-        if art_version is not None:
-            try:
-                semver.Version.parse(art_version)
-                art_version_is_semver = True
-            except Exception:
-                pass
+        try:
+            semver.Version.parse(art_version)
+            art_version_is_semver = True
+        except Exception:
+            pass
 
         if art_version_is_semver:
             art_installation_command = f"uv pip install openpipe-art=={art_version}"