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

ol: update to 2.1.
https://github.com/void-linux/void-packages/pull/17989

Description:
Ol package update to an actual version 2.1.

Build test: https://travis-ci.org/yuriy-chumak/ol/builds/631936569
Opensuse builds: https://build.opensuse.org/package/show/home:yuriy-chumak/ol