I've got a fork of a github repo. The main repo is, alphabetically, before my repo.

In my fork I have a tag that I want to delete.

If I delete tag from all repos (I can't see how I delete a tag from 1 repo, so if that's what is required to fix this issue, please let me know), the repos are processed alphabetically.

Firstly the local tag is deleted, and then, as the first repo doesn't have the tag, the git command fails and that aborts the remainder of the repos, leaving the tag still on the remote repo.

I'm left with no local tag, but if I refresh my copy from remote, I get the tag back.