==> git log -n1 <==
commit 0248eee5b9bf96fa3d09552a6408a5bf8745d08b
Merge: 70ff695 c248561
Author: Yuya Unno <unnonouno@gmail.com>
Date:   Tue Apr 11 06:32:03 2017 +0000

    Merge pull request #2528 from pfnet/v1.23.0
    
    Update version to v1.23.0
==> git describe --tags --dirty <==
v1.23.0
==> git status <==
HEAD detached at v1.23.0
Untracked files:
  (use "git add <file>..." to include in what will be committed)

	conda_build.sh
	record.txt

nothing added to commit but untracked files present (use "git add" to track)
