Pin Ruby 2.3 compatible gitmoji regex

Author: pboling

.rubocop_gradual.lock

@@ -110,10 +110,10 @@
     [571, 48, 1, "Style/TrailingCommaInArguments: Avoid comma after the last parameter of a method call.", 177545],
     [573, 21, 1, "Style/TrailingCommaInArguments: Avoid comma after the last parameter of a method call.", 177545]
   ],
-  "oauth2.gemspec:3554116155": [
+  "oauth2.gemspec:1987188337": [
     [81, 5, 36, "Style/TrailingCommaInArrayLiteral: Put a comma after the last item of a multiline array.", 3227795012],
     [106, 5, 9, "Style/TrailingCommaInArrayLiteral: Put a comma after the last item of a multiline array.", 1146747705],
-    [186, 3, 68, "Gemspec/OrderedDependencies: Dependencies should be sorted in an alphabetical order within their section of the gemspec. Dependency `backports` should appear before `rexml`.", 4213155631]
+    [190, 3, 68, "Gemspec/OrderedDependencies: Dependencies should be sorted in an alphabetical order within their section of the gemspec. Dependency `backports` should appear before `rexml`.", 4213155631]
   ],
   "spec/examples/google_spec.rb:2278649676": [
     [17, 35, 1, "Style/TrailingCommaInArguments: Avoid comma after the last parameter of a method call.", 177545]

CHANGELOG.md

@@ -30,6 +30,7 @@ Please file a bug if you notice a violation of semantic versioning.
 
 - Updated CI workflow maintenance: QLTY uploads now use OIDC, harden-runner is pinned to v2.19.4, and Caboose dependency installation logs are visible on failure.
 - Restored Ruby 2.3 Caboose CI bundle resolution by using the last compatible kettle development/test toolchain on that EOL runtime.
+- Kept Ruby 2.3 Caboose CI on the last compatible `gitmoji-regex` release.
 - Replaced stale platform CI `rake magic` commands with portable spec commands.
 - Pinned `multi_xml` below 0.9 for TruffleRuby compatibility.
 - Marked EOL TruffleRuby 22.3, 23.0, and 23.1 CI as experimental because they can crash inside the interpreter during Bundler setup.

docs/file.CHANGELOG.html

@@ -85,6 +85,7 @@ <h3 id="fixed">Fixed</h3>
 <ul>
   <li>Updated CI workflow maintenance: QLTY uploads now use OIDC, harden-runner is pinned to v2.19.4, and Caboose dependency installation logs are visible on failure.</li>
   <li>Restored Ruby 2.3 Caboose CI bundle resolution by using the last compatible kettle development/test toolchain on that EOL runtime.</li>
+  <li>Kept Ruby 2.3 Caboose CI on the last compatible <code>gitmoji-regex</code> release.</li>
   <li>Replaced stale platform CI <code>rake magic</code> commands with portable spec commands.</li>
   <li>Pinned <code>multi_xml</code> below 0.9 for TruffleRuby compatibility.</li>
   <li>Marked EOL TruffleRuby 22.3, 23.0, and 23.1 CI as experimental because they can crash inside the interpreter during Bundler setup.</li>
@@ -1406,7 +1407,7 @@ <h2 id="001---2010-04-22">
 </div></div>
 
       <div id="footer">
-  Generated on Wed Jun  3 19:07:25 2026 by
+  Generated on Wed Jun  3 19:15:43 2026 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.44 (ruby-4.0.4).
 </div>

oauth2.gemspec

@@ -172,7 +172,11 @@ Gem::Specification.new do |spec|
   # This means we have no choice but to use the erb that shipped with Ruby 2.3
   # /opt/hostedtoolcache/Ruby/2.3.8/x64/lib/ruby/gems/2.3.0/gems/erb-2.2.2/lib/erb.rb:670:in `prepare_trim_mode': undefined method `match?' for "-":String (NoMethodError)
   # spec.add_development_dependency("erb", ">= 2.2")                                  # ruby >= 2.3.0, not SemVer, old rubies get dropped in a patch.
-  spec.add_development_dependency("gitmoji-regex", "~> 2.0", ">= 2.0.1")            # ruby >= 2.4
+  if Gem.ruby_version < Gem::Version.new("2.4")
+    spec.add_development_dependency("gitmoji-regex", "~> 1.0", ">= 1.0.3")          # ruby >= 2.3.0
+  else
+    spec.add_development_dependency("gitmoji-regex", "~> 2.0", ">= 2.0.1")          # ruby >= 2.4
+  end
 
   # HTTP recording for deterministic specs
   # In Ruby 3.5 (HEAD) the CGI library has been pared down, so we also need to depend on gem "cgi" for ruby@head