From 22a76b5c1e421873f168dff46d5ebbf3f766c3ce Mon Sep 17 00:00:00 2001
From: Mara Bos <m-ou.se@m-ou.se>
Date: Wed, 5 May 2021 18:59:23 +0200
Subject: [PATCH 1/2] Ignore r=<try> commits.

---
 src/main.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.rs b/src/main.rs
index f374b2f0..0747566f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -294,6 +294,7 @@ fn parse_bors_reviewer(
             .map(|r| r.trim_end_matches('`'))
             .map(|r| r.trim())
             .filter(|r| !r.is_empty())
+            .filter(|r| *r != "<try>")
             .inspect(|r| {
                 if !r
                     .chars()

From 017d20d9ca2362b9e8d373ec8e4cc08832444002 Mon Sep 17 00:00:00 2001
From: Mara Bos <m-ou.se@m-ou.se>
Date: Wed, 5 May 2021 18:59:31 +0200
Subject: [PATCH 2/2] Fetch missing commits.

---
 src/main.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 0747566f..ba9fecf2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -355,6 +355,18 @@ fn build_author_map_(
     to: &str,
 ) -> Result<AuthorMap, Box<dyn std::error::Error>> {
     let mut walker = repo.revwalk()?;
+
+    if repo.revparse_single(to).is_err() {
+        // If a commit is not found, try fetching it.
+        git(&[
+            "--git-dir",
+            repo.path().to_str().unwrap(),
+            "fetch",
+            "origin",
+            to,
+        ])?;
+    }
+
     if from == "" {
         let to = repo.revparse_single(to)?.peel_to_commit()?.id();
         walker.push(to)?;