$ guix import hackage cassava
…
Syntax error: unexpected token : { (at line 8, column 0)
Syntax error: unexpected end of input
guix import: error: failed to download cabal file for package ‘cassava’
The same happens with stackage import.
The reason seems to be unusal syntax in the description field, grouped by {}:
Description: {
@cassava@ is a library for parsing and encoding [RFC
4180](https://tools.ietf.org/html/rfc4180)
…
}
