New comment by dkwo on void-packages repository

https://github.com/void-linux/void-packages/pull/43659#issuecomment-1553116422

Comment:
Do you mind explicitly adding to the sagemath template a line like
`nocross="due to ntl (flintlib), fflas-ffpack, givaro, linbox, cysignals, sympow, maxima"`
so that we keep track of packages blocking cross-compile? All build fine natively.