New comment by balejk on void-packages repository https://github.com/void-linux/void-packages/issues/37442#issuecomment-1149919413 Comment: I believe this was caused by a recent update of `spdlog`, which both `nheko` and `mtxclient` rely on. Only `nheko` was rebuilt against the new version as `spdlog` was not explicitly listed in `makedepends` of `mtxclient` and it was only pulled indirectly as a dependency of `coeurl`. I'm opening a pull request to address this.