Revert "Merge branch 'security-bundler-secure-tmp-home-patch-13-4' into '13-4-stable'"

This reverts merge request !60

changelogs/unreleased/secuirty-bundler-secure-tmp-home.yml

----
-title: Patch bundler to not use insecure temp directory as home
-merge_request:
-author:
-type: security

config/patches/bundler/secure-temporary-dir-as-home.patch

-diff --git a/lib/bundler.rb b/lib/bundler.rb
-index 1cb3b4fb21..bb7438dd2d 100644
---- a/lib/bundler.rb
-+++ b/lib/bundler.rb
-@@ -170,8 +170,7 @@ module Bundler
-         end
-
-         if warning
--          Kernel.send(:require, "etc")
--          user_home = tmp_home_path(Etc.getlogin, warning)
-+          user_home = tmp_home_path(warning)
-           Bundler.ui.warn "#{warning}\nBundler will use `#{user_home}' as your home directory temporarily.\n"
-           user_home
-         else
-@@ -180,19 +179,15 @@ module Bundler
-       end
-     end
-
--    def tmp_home_path(login, warning)
--      login ||= "unknown"
-+    def tmp_home_path(warning)
-       Kernel.send(:require, "tmpdir")
--      path = Pathname.new(Dir.tmpdir).join("bundler", "home")
--      SharedHelpers.filesystem_access(path) do |tmp_home_path|
--        unless tmp_home_path.exist?
--          tmp_home_path.mkpath
--          tmp_home_path.chmod(0o777)
--        end
--        tmp_home_path.join(login).tap(&:mkpath)
-+      SharedHelpers.filesystem_access(Dir.tmpdir) do
-+        path = Bundler.tmp
-+        at_exit { Bundler.rm_rf(path) }
-+        path
-       end
-     rescue RuntimeError => e
--      raise e.exception("#{warning}\nBundler also failed to create a temporary home directory at `#{path}':\n#{e}")
-+      raise e.exception("#{warning}\nBundler also failed to create a temporary home directory':\n#{e}")
-     end
-
-     def user_bundle_path(dir = "home")

config/software/bundler.rb

@@ -37,7 +37,4 @@ build do
     v_opts,
     '--no-document --force'
   ].compact.join(' '), env: env
-
-  patch source: 'secure-temporary-dir-as-home.patch',
-        target: "#{install_dir}/embedded/lib/ruby/gems/2.7.0/gems/bundler-#{version}/lib/bundler.rb"
 end