Remove redundant imports (#377)

* Remove redundant imports

- Now linted by clippy in 1.78
- See https://github.com/rust-lang/rust/pull/117772

* Write changelog

* Remove Windows-only redundant imports in build script

1 files changed, 1 insertions, 3 deletions

diff --git a/build.rs b/build.rs
index 7481214..0890ab1 100644
--- a/build.rs
+++ b/build.rs
@@ -39,12 +39,10 @@ fn build_completion_manpage() -> anyhow::Result<()> {
 #[cfg(target_os = "windows")]
 fn download_windows_npcap_sdk() -> anyhow::Result<()> {
     use std::{
-        env, fs,
+        fs,
         io::{self, Write},
-        path::PathBuf,
     };
 
-    use anyhow::anyhow;
     use http_req::request;
     use zip::ZipArchive;