Revert "Merge branch 'mc/manual-job-retry-copy-variables' into 'master'"

This reverts merge request !75042

app/models/ci/build.rb

@@ -1084,16 +1084,6 @@ module Ci
       runner&.instance_type?
     end
 
-    def job_variables_attributes
-      strong_memoize(:job_variables_attributes) do
-        job_variables.map do |variable|
-          variable.attributes.except('id', 'job_id', 'encrypted_value', 'encrypted_value_iv').tap do |attrs|
-            attrs[:value] = variable.value
-          end
-        end
-      end
-    end
-
     protected
 
     def run_status_commit_hooks!

app/services/ci/retry_build_service.rb

@@ -7,7 +7,7 @@ module Ci
          allow_failure stage stage_id stage_idx trigger_request
          yaml_variables when environment coverage_regex
          description tag_list protected needs_attributes
-         resource_group scheduling_type job_variables_attributes].freeze
+         resource_group scheduling_type].freeze
     end
 
     def self.extra_accessors

spec/services/ci/retry_build_service_spec.rb

@@ -125,14 +125,6 @@ RSpec.describe Ci::RetryBuildService do
         expect(new_build.needs_attributes).to match(build.needs_attributes)
         expect(new_build.needs).not_to match(build.needs)
       end
-
-      it 'clones only the job variables attributes' do
-        expect(new_build.job_variables.exists?).to be_truthy
-        expect(build.job_variables.exists?).to be_truthy
-
-        expect(new_build.job_variables_attributes).to match(build.job_variables_attributes)
-        expect(new_build.job_variables).not_to match(build.job_variables)
-      end
     end
 
     describe 'reject accessors' do
@@ -155,7 +147,7 @@ RSpec.describe Ci::RetryBuildService do
         Ci::Build.attribute_names.map(&:to_sym) +
         Ci::Build.attribute_aliases.keys.map(&:to_sym) +
         Ci::Build.reflect_on_all_associations.map(&:name) +
-        [:tag_list, :needs_attributes, :job_variables_attributes] -
+        [:tag_list, :needs_attributes] -
         # ee-specific accessors should be tested in ee/spec/services/ci/retry_build_service_spec.rb instead
         described_class.extra_accessors -
         [:dast_site_profiles_build, :dast_scanner_profiles_build] # join tables