Clean up repository fetch and mirror methods

1 files changed, 2 insertions, 15 deletions

diff --git a/lib/gitlab/github_import/importer/repository_importer.rb b/lib/gitlab/github_import/importer/repository_importer.rb
index 0b67fc8db73..7b1994de012 100644
--- a/lib/gitlab/github_import/importer/repository_importer.rb
+++ b/lib/gitlab/github_import/importer/repository_importer.rb
@@ -45,27 +45,14 @@ module Gitlab
         def import_repository
           project.ensure_repository
 
-          configure_repository_remote
-
-          project.repository.fetch_remote('github', forced: true)
+          fetch_refs = Gitlab::GithubImport.fetch_refs
+          project.repository.fetch_as_mirror(project.import_url, fetch_refs: fetch_refs, forced: true, remote_name: 'github')
 
           true
         rescue Gitlab::Git::Repository::NoRepository, Gitlab::Shell::Error => e
           fail_import("Failed to import the repository: #{e.message}")
         end
 
-        def configure_repository_remote
-          return if project.repository.remote_exists?('github')
-
-          project.repository.add_remote('github', project.import_url)
-          project.repository.set_import_remote_as_mirror('github')
-
-          project.repository.add_remote_fetch_config(
-            'github',
-            '+refs/pull/*/head:refs/merge-requests/*/head'
-          )
-        end
-
         def import_wiki_repository
           wiki_path = "#{project.disk_path}.wiki"
           wiki_url = project.import_url.sub(/\.git\z/, '.wiki.git')