There is a new pull request by daniel-eys against master on the void-packages repository

https://github.com/daniel-eys/void-packages kopia
https://github.com/void-linux/void-packages/pull/24697

New package: kopia-0.6.4
>Kopia is a simple, cross-platform tool for managing encrypted backups in the cloud.
>It provides fast, incremental backups, secure, client-side end-to-end encryption, compression and data deduplication.

https://github.com/kopia/kopia

A patch file from https://github.com/void-linux/void-packages/pull/24697.patch is attached