store = self.proxy._get_store(self.package_type)
src_path = store._get_package_dir(self.src_package_id)
self.src_package = store.get_package(self.src_package_id)
store = self.proxy._get_store(self.package_type)
src_path = store._get_package_dir(self.src_package_id)
self.src_package = store.get_package(self.src_package_id)