Remove unnecessary into conversions

Author: estebank

src/cargo/sources/git/known_hosts.rs

@@ -100,7 +100,7 @@ enum KnownHostError {
 
 impl From<anyhow::Error> for KnownHostError {
     fn from(err: anyhow::Error) -> KnownHostError {
-        KnownHostError::CheckError(err.into())
+        KnownHostError::CheckError(err)
     }
 }
 

src/cargo/sources/git/utils.rs

@@ -1187,7 +1187,7 @@ fn fetch_with_gitoxide(
                     );
                     let outcome = connection
                         .prepare_fetch(&mut progress, gix::remote::ref_map::Options::default())?
-                        .with_shallow(shallow.clone().into())
+                        .with_shallow(shallow.clone())
                         .receive(&mut progress, should_interrupt)?;
                     Ok(outcome)
                 });