t / t4013 / diff.diff-tree_-c_--stat_--summary_sideon commit unpack-trees: fix "read-tree -u --reset A B" with conflicted index (b018ff6)
   1$ git diff-tree -c --stat --summary side
   2c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a
   3 dir/sub |    2 ++
   4 file0   |    3 +++
   5 file3   |    4 ++++
   6 3 files changed, 9 insertions(+)
   7 create mode 100644 file3
   8$