diff --git a/librarian/osimport b/librarian/osimport
index 861f781b..dff21b6b 100644
--- a/librarian/osimport
+++ b/librarian/osimport
@@ -392,4 +392,3 @@ if __name__ == '__main__':
         sys.exit(import_image(sys.argv[1], callback=printit, backend=True))
     else:
         sys.exit(import_image(sys.argv[1], callback=printit))
-F
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