Merge #6798 into 2-0-stable (#7182)

Merge #6798 into `2-0-stable`

lib/bundler/dsl.rb

@@ -305,7 +305,7 @@ def add_git_sources
         #   end
         repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
         # TODO: 2.0 upgrade this setting to the default
-        if Bundler.settings["github.https"]
+        if Bundler.feature_flag.github_https?
           Bundler::SharedHelpers.major_deprecation 3, "The `github.https` setting will be removed"
           "https://github.com/#{repo_name}.git"
         else

spec/bundler/dsl_spec.rb

@@ -44,7 +44,7 @@
 
       it "converts :github to :git" do
         subject.gem("sparks", :github => "indirect/sparks")
-        github_uri = "git://github.com/indirect/sparks.git"
+        github_uri = "https://github.com/indirect/sparks.git"
         expect(subject.dependencies.first.source.uri).to eq(github_uri)
       end
 
@@ -62,7 +62,7 @@
 
       it "converts 'rails' to 'rails/rails'" do
         subject.gem("rails", :github => "rails")
-        github_uri = "git://github.com/rails/rails.git"
+        github_uri = "https://github.com/rails/rails.git"
         expect(subject.dependencies.first.source.uri).to eq(github_uri)
       end
 
@@ -253,7 +253,7 @@
         end
 
         subject.dependencies.each do |d|
-          expect(d.source.uri).to eq("git://github.com/spree/spree.git")
+          expect(d.source.uri).to eq("https://github.com/spree/spree.git")
         end
       end
     end

spec/other/major_deprecation_spec.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-RSpec.describe "major deprecations", :bundler => "< 3" do
+RSpec.describe "major deprecations", :bundler => "<= 2" do
   let(:warnings) { last_command.bundler_err } # change to err in 2.0
   let(:warnings_without_version_messages) { warnings.gsub(/#{Spec::Matchers::MAJOR_DEPRECATION}Bundler will only support ruby(gems)? >= .*/, "") }
 
@@ -198,17 +198,6 @@
     end
 
     context "with github gems" do
-      it "warns about the https change" do
-        msg = <<-EOS
-The :github git source is deprecated, and will be removed in Bundler 3.0. Change any "reponame" :github sources to "username/reponame". Add this code to the top of your Gemfile to ensure it continues to work:
-
-    git_source(:github) {|repo_name| "https://github.com/\#{repo_name}.git" }
-
-        EOS
-        expect(Bundler::SharedHelpers).to receive(:major_deprecation).with(3, msg)
-        subject.gem("sparks", :github => "indirect/sparks")
-      end
-
       it "upgrades to https on request" do
         Bundler.settings.temporary "github.https" => true
         msg = <<-EOS