Merge branch 'fix/30961' into 'master'

Does not remove the GitHub remote when importing from GitHub

Closes #30961

See merge request !10750

app/services/projects/import_service.rb

@@ -59,7 +59,6 @@ module Projects
       project.repository.add_remote(project.import_type, project.import_url)
       project.repository.set_remote_as_mirror(project.import_type)
       project.repository.fetch_remote(project.import_type, forced: true)
-      project.repository.remove_remote(project.import_type)
     end
 
     def import_data

lib/tasks/import.rake

@@ -52,7 +52,6 @@ class NewImporter < ::Gitlab::GithubImport::Importer
       project.repository.add_remote(project.import_type, project.import_url)
       project.repository.set_remote_as_mirror(project.import_type)
       project.repository.fetch_remote(project.import_type, forced: true)
-      project.repository.remove_remote(project.import_type)
     rescue => e
       # Expire cache to prevent scenarios such as:
       # 1. First import failed, but the repo was imported successfully, so +exists?+ returns true

spec/services/projects/import_service_spec.rb

@@ -54,6 +54,15 @@ describe Projects::ImportService, services: true do
           expect(result[:status]).to eq :error
           expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - Failed to import the repository"
         end
+
+        it 'does not remove the GitHub remote' do
+          expect_any_instance_of(Repository).to receive(:fetch_remote).and_return(true)
+          expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(true)
+
+          subject.execute
+
+          expect(project.repository.raw_repository.remote_names).to include('github')
+        end
       end
 
       context 'with a non Github repository' do