import type { GitOptions } from './index.ts';
/**
 * Only these whitelisted hosts get shallow cloning. Many hosts (including GHE)
 * don't always support it. A failed shallow fetch takes a LOT longer than a
 * full fetch in most cases, so we skip it entirely. Set opts.gitShallow =
 * true/false to force this behavior one way or the other.
 *
 * If other hosts are added to this set, then they will be shallowly cloned
 * as well.
 */
export declare const shallowHosts: Set<string>;
export declare const clone: (repo: string, ref?: string, target?: string, opts?: GitOptions) => Promise<string>;