diff --git a/services/migrations/gitea_uploader.go b/services/migrations/gitea_uploader.go
index 275b7026a0..0303b0d60c 100644
--- a/services/migrations/gitea_uploader.go
+++ b/services/migrations/gitea_uploader.go
@@ -553,7 +553,7 @@ func (g *GiteaLocalUploader) updateGitForPullRequest(pr *base.PullRequest) (head
 			}
 
 			if ok {
-				_, _, err = git.NewCommand(g.ctx, "fetch", remote, pr.Head.Ref).RunStdString(&git.RunOpts{Dir: g.repo.RepoPath()})
+				_, _, err = git.NewCommand(g.ctx, "fetch", "--no-tags", "--", remote, pr.Head.Ref).RunStdString(&git.RunOpts{Dir: g.repo.RepoPath()})
 				if err != nil {
 					log.Error("Fetch branch from %s failed: %v", pr.Head.CloneURL, err)
 				} else {