Cherry-Pick: 80bf9060de6b7a7fe21f10da90f0dcc15b96ac1c
Cherry-Pick: f32907aceab7bdf37856ceef3122149c046f0ee1
Cherry-Pick: 9ef496177f86b18d9f910da1360dd773b82f1fb7
Cherry-Pick: b16530a37df93851fda35db016775056a6b0c218
Signed-off-by: Niels Thykier <niels@thykier.net>
Flatten the defaultdict(set) for unsat_deps into a standard dict for output