m{^\[git-debrebase (?:\w*-)?upstream combine \.((?: $extra_orig_namepart_re)+)\]}
Every breakwater commit must be a merge. In principle, this is not
m{^\[git-debrebase (?:\w*-)?upstream combine \.((?: $extra_orig_namepart_re)+)\]}
Every breakwater commit must be a merge. In principle, this is not