diff --git a/ruby-3.2.0-git-2.38.1-fix-rubygems-test.patch b/ruby-3.2.0-git-2.38.1-fix-rubygems-test.patch
new file mode 100644
index 0000000..73f9a02
--- /dev/null
+++ b/ruby-3.2.0-git-2.38.1-fix-rubygems-test.patch
@@ -0,0 +1,27 @@
+From dae843f6b7502f921a7e66f39e3714a39d860181 Mon Sep 17 00:00:00 2001
+From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
+Date: Wed, 19 Oct 2022 19:40:00 +0900
+Subject: [PATCH] Bypass git submodule add/update with git config
+ protocol.file.allow=always option.
+
+Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
+---
+ test/rubygems/test_gem_source_git.rb | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/test/rubygems/test_gem_source_git.rb b/test/rubygems/test_gem_source_git.rb
+index 5702da05974b6..c3b324771fa4d 100644
+--- a/test/rubygems/test_gem_source_git.rb
++++ b/test/rubygems/test_gem_source_git.rb
+@@ -63,6 +63,11 @@ def test_checkout_local_cached
+   end
+ 
+   def test_checkout_submodules
++    # We need to allow to checkout submodules with file:// protocol
++    # CVE-2022-39253
++    # https://lore.kernel.org/lkml/xmqq4jw1uku5.fsf@gitster.g/
++    system(@git, *%W"config --global protocol.file.allow always")
++
+     source = Gem::Source::Git.new @name, @repository, 'master', true
+ 
+     git_gem 'b'
diff --git a/ruby.spec b/ruby.spec
index 339cfe7..740f114 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -22,7 +22,7 @@
 %endif
 
 
-%global release 141
+%global release 142
 %{!?release_string:%define release_string %{?development_release:0.}%{release}%{?development_release:.%{development_release}}%{?dist}}
 
 # The RubyGems library has to stay out of Ruby directory tree, since the
@@ -196,6 +196,9 @@ Patch25: ruby-3.2.0-define-unsupported-gc-compaction-methods_generated-files.pat
 # https://github.com/ruby/ruby/pull/6019
 # https://github.com/ruby/ruby/commit/2c190863239bee3f54cfb74b16bb6ea4cae6ed20
 Patch26: ruby-3.2.0-Detect-compaction-support-during-runtime.patch
+# Bypass git submodule test failure on Git >= 2.38.1.
+# https://github.com/ruby/ruby/pull/6587
+Patch27: ruby-3.2.0-git-2.38.1-fix-rubygems-test.patch
 
 Requires: %{name}-libs%{?_isa} = %{version}-%{release}
 Suggests: rubypick
@@ -663,6 +666,7 @@ find .bundle/gems -name '*-[0-9]*.gemspec' -exec cp -t .bundle/specifications/ {
 %patch24 -p1
 %patch25 -p1
 %patch26 -p1
+%patch27 -p1
 
 # Provide an example of usage of the tapset:
 cp -a %{SOURCE3} .
@@ -1531,6 +1535,9 @@ mv test/fiddle/test_import.rb{,.disable}
 
 
 %changelog
+* Mon Oct 09 2023 Jun Aruga <jaruga@redhat.com> - 3.1.2-142
+- Bypass git submodule test failure on Git >= 2.38.1.
+
 * Fri Jun 03 2022 Jarek Prokop <jprokop@redhat.com> - 3.1.2-141
 - Upgrade to Ruby 3.1.2 by merging Fedora Rawhide branch (commit: b7b5473).
   Resolves: rhbz#2063773