1 files changed, 3 insertions, 2 deletions
diff --git a/test/build/build.py b/test/build/build.py
index e49287c..e3de830 100755
--- a/test/build/build.py
+++ b/test/build/build.py
@@ -18,11 +18,12 @@ import os
 from pathlib import Path
 import subprocess
 import tempfile
-from typing import Iterable, Iterator
+from typing import Iterator
 
 import exeter
 
-def sh(cmd):
+
+def sh(cmd: str) -> None:
     """Run given command in a shell"""
     subprocess.run(cmd, shell=True)