switch over to the written solv files to save memory
switch over to the written solv files to save memory

edynox/libdnf,Conan-Kudo/libhif,edynox/libdnf,rpm-software-management/libhif,rpm-software-management/libdnf,rpm-software-management/libdnf,Conan-Kudo/libhif,cgwalters/libhif,cgwalters/libhif,hughsie/libhif,rpm-software-management/libhif,rpm-software-management/libdnf,edynox/libdnf,hughsie/libhif,edynox/libdnf,rpm-software-management/libhif,rpm-software-management/libhif,rpm-software-management/libdnf,cgwalters/libhif,hughsie/libhif,Conan-Kudo/libhif,cgwalters/libhif,hughsie/libhif,Conan-Kudo/libhif