Re: [PATCH v5 00/16] refs: batch refname availability checks

> Changes in v3:
>   - Fix one case where we didn't skip ambiguity checks in
>     git-update-ref(1).
>   - Document better that only the prefix can change on reseeking
>     iterators. Other internal state will remain the same.
>   - Fix a memory leak in the ref-cache iterator.
>   - Don't ignore errors returned by `packed_ref_iterator_seek()`.
>   - Link to v2: https://lore.kernel.org/r/20250219-pks-update-ref-optimization-v2-0-e696e7220b22@pks.im
> 
> Changes in v4:
>   - A couple of clarifications in the commit message that disabled
>     ambiguity warnings.
>   - Link to v3: https://lore.kernel.org/r/20250225-pks-update-ref-optimization-v3-0-77c3687cda75@pks.im
> 
> Changes in v5:
>   - Improve a couple of commit messages.
>   - Align `GET_OID_*` flag values.
>   - Link to v4: https://lore.kernel.org/r/20250228-pks-update-ref-optimization-v4-0-6425c04268b5@pks.im
> 
> Thanks!
> 
> Patrick