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

avidemux: update to 2.8.1
https://github.com/void-linux/void-packages/pull/39500

Description:
#### Testing the changes
- I tested the changes in this PR: **YES**

#### Local build testing
- I built this PR locally for my native architecture, (x86_64)

![Screenshot_20220928_073451](https://user-images.githubusercontent.com/45872139/192661378-38e17bcd-c843-44be-85c6-44a393e79525.png)