Using a new ad-hoc protocol in Git hook payload
For heptapod#208, we need a clean way to distinguish between our internal Git pushes from Mercurial (legit) and bogus attempts to use Git against Mercurial projects. --HG-- branch : heptapod-0-8
There will be about 1h of downtime on 2020-03-02 at 13:00 UTC+1 (change of servers and upgrade to Heptapod 0.20.0 final)
For heptapod#208, we need a clean way to distinguish between our internal Git pushes from Mercurial (legit) and bogus attempts to use Git against Mercurial projects. --HG-- branch : heptapod-0-8