diff --git a/depinspect/fetch/fetch.py b/depinspect/fetch/fetch.py
index 2b22307..b92c6e4 100644
--- a/depinspect/fetch/fetch.py
+++ b/depinspect/fetch/fetch.py
@@ -1,12 +1,11 @@
 from pathlib import Path
 from urllib import request
-import time
 
 # url = "http://ports.ubuntu.com/dists/jammy/main/binary-riscv64/Packages.xz"
 # target_path = Path.joinpath(Path(__file__).parent, "riscv64Packages.xz")
 
 
-def fetch_packages_metadata(metadata_url: str, local_target_path: Path):
+def fetch_packages_metadata(metadata_url: str, local_target_path: Path) -> None:
     # https://docs.python.org/3/library/urllib.request.html#urllib.request.Request
     # NOTE: Transfer-Encoding: chunked (streaming) will be auto-selected
     with request.urlopen(request.Request(metadata_url), timeout=15.0) as response: