Hi! I ran to this same error multiple times in past months when reviewing Merge Requests about new upstream imports, and the submitter having wrong/extra tags in their fork.
I see the error when I run the git fetch manually with `--quit` omitted: ± gbp pull --verbose --force twrightsman gbp:info: Fetching from 'twrightsman' gbp:debug: ['git', 'rev-parse', '--show-cdup'] gbp:debug: ['git', 'rev-parse', '--is-bare-repository'] gbp:debug: ['git', 'rev-parse', '--git-dir'] gbp:debug: ['git', 'symbolic-ref', 'HEAD'] gbp:debug: ['git', 'show-ref', 'refs/heads/debian/latest'] gbp:debug: ['git', 'status', '--porcelain'] gbp:debug: ['git', 'fetch', '--quiet', 'twrightsman'] gbp:debug: ['git', 'fetch', '--quiet', '--tags', 'twrightsman'] gbp:error: Error running git fetch: ± git fetch --tags twrightsman >From https://salsa.debian.org/twrightsman/godot ! [rejected] upstream/4.3+ds -> upstream/4.3+ds (would clobber existing tag) ! [rejected] upstream/4.4.1+ds -> upstream/4.4.1+ds (would clobber existing tag) Arnaud's commit https://salsa.debian.org/arnaudr/git-buildpackage/-/commit/8f10840587e05b27ee43fbff10480ef2734805bb makes sense to me. Maybe you can submit it as a MR at https://salsa.debian.org/agx/git-buildpackage/-/merge_requests now that is an option?
