[ bullseye ]
虚包：libghc-contravariant-extras-dev-0.3.5.1-6ab03
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-contravariant-extras-dev-0.3.5.1-6ab03 的软件包
- libghc-contravariant-extras-dev
- extras for the "contravariant" package