From 9064c6e7cb163e0b310827285c2dbe56076db8da Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Wed, 23 Aug 2023 07:22:28 -0500
Subject: [PATCH] ci_set_matrix: changing conf.py should not rebuild all boards

---
 tools/ci_set_matrix.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/ci_set_matrix.py b/tools/ci_set_matrix.py
index f549b6f6f1..51876d9b2b 100755
--- a/tools/ci_set_matrix.py
+++ b/tools/ci_set_matrix.py
@@ -45,6 +45,7 @@ from shared_bindings_matrix import (
 # Files that never influence board builds
 IGNORE_BOARD = {
     ".devcontainer",
+    "conf.py",
     "docs",
     "tests",
     "tools/ci_changes_per_commit.py",