(In reply to Reinhard Max from comment #5) > @Dominique But Bruno also has a point in saying that postgresql15-devel-mini > should never end up in an official installation repo, which I just found to > be the case on current Tumbleweed. They don't really hurt, as they are protected from being installable > sudo zypper in postgresql15-devel-mini Loading repository data... Reading installed packages... Resolving package dependencies... Problem: nothing provides 'this-is-only-for-build-envs' needed by the to be installed postgresql15-devel-mini-15.1-1.1.x86_64 Solution 1: do not install postgresql15-devel-mini-15.1-1.1.x86_64 Solution 2: break postgresql15-devel-mini-15.1-1.1.x86_64 by ignoring some of its dependencies