This repository is used when building shim. I would like to work on shim for RISC-V but this requires updating this repository first.
The upstream repository https://git.code.sf.net/p/gnu-efi/code gnu-efi-code contains all required patches. The rhboot repository contains no patches missing in upstream.
Please, merge upstream master: https://git.code.sf.net/p/gnu-efi/code.