New comment by tornaria on void-packages repository

https://github.com/void-linux/void-packages/pull/33481#issuecomment-940156589

Comment:
I changed the first commit to add a `update` file.

I added a second commit to remove python3-gmpy2 from `removed-packages`.

I agree there's no need for mpmath to depend on gmpy2. The functionality is all the same, except for slowdown when doing arithmetic with very large precision.