There is an updated pull request by jirutka against master on the void-packages repository

https://github.com/jirutka/void-packages gummiboot-efistub
https://github.com/void-linux/void-packages/pull/31878

gummiboot: split *.efi.stub into subpackage
Gummiboot bootloader is dead for a long time, but UEFI stubs from this project are still useful and being used. For example, mkinitcpio v31 will support UEFI executable generation by utilizing UEFI stub from systemd or gummiboot (actually, it's the same stub because systemd has absorbed gummiboot). For this case, only the UEFI stub is needed, nothing else from gummiboot.

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#### Have the results of the proposed changes been tested?
- [x] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [ ] I generally don't use the affected packages but briefly tested this PR

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A patch file from https://github.com/void-linux/void-packages/pull/31878.patch is attached