diff --git a/maintainers/scripts/sha-to-sri.py b/maintainers/scripts/sha-to-sri.py
index 35ce2ca3389a..e31091242341 100755
--- a/maintainers/scripts/sha-to-sri.py
+++ b/maintainers/scripts/sha-to-sri.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env nix-shell
 #! nix-shell -i "python3 -I" -p "python3.withPackages(p: with p; [ rich structlog ])"
 
-from abc import ABC, abstractclassmethod, abstractmethod
+from abc import ABC, abstractmethod
 from contextlib import contextmanager
 from pathlib import Path
 from structlog.contextvars import bound_contextvars as log_context
@@ -204,7 +204,7 @@ def fileToSRI(p: Path):
 _SKIP_RE = re.compile("(generated by)|(do not edit)", re.IGNORECASE)
 
 if __name__ == "__main__":
-    from sys import argv, stderr
+    from sys import argv
 
     logger.info("Starting!")