From d978a245feb864346fa3ff839d430c73731bad7c Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Sat, 29 Oct 2022 12:40:18 -0400
Subject: [PATCH] Also silence mentions on beta-backport PRs

---
 src/handlers/mentions.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/handlers/mentions.rs b/src/handlers/mentions.rs
index cba0f38c6..1c888beae 100644
--- a/src/handlers/mentions.rs
+++ b/src/handlers/mentions.rs
@@ -43,7 +43,10 @@ pub(super) async fn parse_input(
     }
 
     // Don't ping on rollups or draft PRs.
-    if event.issue.title.starts_with("Rollup of") || event.issue.draft {
+    if event.issue.title.starts_with("Rollup of")
+        || event.issue.draft
+        || event.issue.title.contains("[beta] backport")
+    {
         return Ok(None);
     }