Packages gcg, PyGCGOpt #34750
Description
https://github.com/scipopt/gcg
https://gcg.or.rwth-aachen.de/files/
LGPL License.
https://github.com/scipopt/PyGCGOpt
MIT License.
CC: @dimpase
Component: packages: optional
Issue created by migration from https://trac.sagemath.org/ticket/34750