Boris Feld <boris.feld@octobus.net> [Wed, 31 May 2017 12:09:24 +0200] rev 2529
compat: fix stablerange for mercurial 3.9
Lrudict.get change of api between mercurial 3.9 and mercurial 4.2. Bypass this
limitation by using lrudict.__getitem__ and catch the KeyError directly.