We have two repositories for project A and B. Project B depends on A. When we create diffs for B it happens that we add a dependency on a diff for A. Suppose that DX01 for project B depends on DX00 for project A. When we do arc patch DX01arc try to apply DX00 on project B.
Arcanist : 9e82ef979e8148c43b9b8439025d505b1219e213