GIT - Forcer la date "Auteur" et la date "Auteur du commit"

git --date

# Forcer la date "Auteur" (date du commit initial)  / GIT_AUTHOR_DATE
git commit --amend --date="2016-08-21 17:18:43 +0200" 

# Forcer la date "Auteur du commit" (date du commit après éventuel rebase)
export GIT_COMMITTER_DATE="Wed Feb 16 14:00 2037 +0100"
git commit --amend 
unset  GIT_COMMITTER_DATE

    # source 
    # http://stackoverflow.com/questions/454734/how-can-one-change-the-timestamp-of-an-old-commit-in-git
    # http://stackoverflow.com/questions/19742345/what-is-the-format-for-date-parameter-of-git-commit
    # https://alexpeattie.com/blog/working-with-dates-in-git