There's a closed pull request on the void-packages repository

New package: electrum-grs-4.2.0
https://github.com/void-linux/void-packages/pull/36732

Description:
#### Testing the changes
- I tested the changes in this PR: **no**

#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**

#### Local build testing
- I built this PR locally for my native architecture, (ARCH-LIBC)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - aarch64-musl
  - armv7l
  - armv6l-musl