project: Remove clones from git blame serialization (#34727)

Release Notes:

- N/A

crates/project/src/git_store.rs

@@ -4397,17 +4397,17 @@ fn serialize_blame_buffer_response(blame: Option<git::blame::Blame>) -> proto::B
             start_line: entry.range.start,
             end_line: entry.range.end,
             original_line_number: entry.original_line_number,
-            author: entry.author.clone(),
-            author_mail: entry.author_mail.clone(),
+            author: entry.author,
+            author_mail: entry.author_mail,
             author_time: entry.author_time,
-            author_tz: entry.author_tz.clone(),
-            committer: entry.committer_name.clone(),
-            committer_mail: entry.committer_email.clone(),
+            author_tz: entry.author_tz,
+            committer: entry.committer_name,
+            committer_mail: entry.committer_email,
             committer_time: entry.committer_time,
-            committer_tz: entry.committer_tz.clone(),
-            summary: entry.summary.clone(),
-            previous: entry.previous.clone(),
-            filename: entry.filename.clone(),
+            committer_tz: entry.committer_tz,
+            summary: entry.summary,
+            previous: entry.previous,
+            filename: entry.filename,
         })
         .collect::<Vec<_>>();