From 32bec658c1947e8a21884757462342465c089ce0 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sat, 1 Aug 2020 14:15:25 +0900
Subject: [PATCH] Remove obsolete rubygems file

Fixes a weird error in CodeQL autobuild.
---
 .github/workflows/codeql-analysis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index bee79cb1ab..9fbabd35c6 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -27,6 +27,9 @@ jobs:
     - run: git checkout HEAD^2
       if: ${{ github.event_name == 'pull_request' }}
 
+    - name: Remove an obsolete rubygems vendored file
+      run: sudo rm /usr/lib/ruby/vendor_ruby/rubygems/defaults/operating_system.rb
+
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v1
       with: