From 67aa6f8881ac38574a961cd23f348e9b3601985f Mon Sep 17 00:00:00 2001
From: Stephan Hageboeck <stephan.hageboeck@cern.ch>
Date: Fri, 18 Sep 2026 14:49:20 +0200
Subject: [PATCH] [CI] Omit __pycache__ from spurious build checks.

There were way too many CI failures due to __pycache__ being rebuilt.
This e.g. prevents the doxygen documentation from building.
---
 .github/workflows/root-ci-config/null_build_check.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/root-ci-config/null_build_check.py b/.github/workflows/root-ci-config/null_build_check.py
index c80a3d14f7cb3..6741b3cdff4c2 100644
--- a/.github/workflows/root-ci-config/null_build_check.py
+++ b/.github/workflows/root-ci-config/null_build_check.py
@@ -52,6 +52,8 @@
     "*/CMakeFiles/generate.stamp",
     # ctest leftovers, in case the tree has been tested before.
     "Testing/*",
+    # Python caching
+    "*/__pycache__/*",
 )
 
 # ExternalProject keeps git clones of externals in the build tree.