无法拉取代码

请问现在非开发者还能拉代码么?是不是需要认证了?

repo init -u GitHub - MoKee/android -b mkr-mr1

提示如下错误,麻烦大佬解答,谢谢!

Downloading Repo source from GitHub - MoKee/git-repo
remote: Enumerating objects: 7652, done.
remote: Counting objects: 100% (1864/1864), done.
remote: Compressing objects: 100% (871/871), done.
remote: Total 7652 (delta 1384), reused 1464 (delta 984), pack-reused 5788
Receiving objects: 100% (7652/7652), 3.53 MiB | 1.25 MiB/s, done.
Resolving deltas: 100% (4925/4925), done.
repo: error: “git” failed with exit status 1
cwd: /home/jordon/mk/.repo/repo
cmd: [‘git’, ‘tag’, ‘-v’, ‘v2.27’]
stdout:

object 531e30054daca532d84aa588c8c8c17884382fb5
type commit
tag v2.27
tagger Martincz Gao [email protected] 1657178081 +0800

Signed version v2.27 released
stderr:
gpg: Signature made 2022年07月07日 星期四 15时14分41秒 CST
gpg: using RSA key FD8F1F287C3CE338478E13FBF222F4E62ECD2531
gpg: issuer “[email protected]
gpg: Can’t check signature: No public key
fatal: double check your --repo-rev setting.
fatal: cloning the git-repo repository failed, will remove ‘.repo/repo’