From fc59c088001c0ea8208167cef0c0c5b95929a13b Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Wed, 9 Jul 2025 16:37:48 -1000
Subject: [PATCH] Fix clang-tidy not finding changed files on squash-merge
 commits (#9421)

---
 .github/workflows/ci.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6e151e633f..08d64243b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -344,6 +344,9 @@ jobs:
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@v4.2.2
+        with:
+          # Need history for HEAD~1 to work for checking changed files
+          fetch-depth: 2
 
       - name: Restore Python
         uses: ./.github/actions/restore-python