New comment by yoshiyoshyosh on void-packages repository

https://github.com/void-linux/void-packages/pull/43761#issuecomment-1742247835

Comment:
we can replace `spek-alternative` with [`spek-x`](https://github.com/MikeWang000000/spek-X ), a more actively maintained fork that supports ffmpeg6. [the original `spek`](https://github.com/alexkay/spek) has also become maintained again, but it claims to only support up to ffmpeg 5.1.