so both two packages provides the same `qemu-user-binfmt` but conflicts with each other:
candidate_list: 0 = {Package} qemu-user-binfmt (1:2.3+dfsg-5~u14.04+mos2) 1 = {Package} qemu-user-static (1:2.3+dfsg-5~u14.04+mos2)
but we always return the latest one, in our case it's qemu-user-static
so both two packages provides the same `qemu-user-binfmt` but conflicts with each other:
candidate_list: dfsg-5~ u14.04+ mos2) dfsg-5~ u14.04+ mos2)
0 = {Package} qemu-user-binfmt (1:2.3+
1 = {Package} qemu-user-static (1:2.3+
but we always return the latest one, in our case it's qemu-user-static