Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: gitit (user goal)
rejecting: gitit-0.10.6.3, 0.10.6.2, 0.10.6.1, 0.10.6, 0.10.5.1, 0.10.5,
0.10.4, 0.10.3.1, 0.10.3, 0.10.2, 0.10.1.2, 0.10.1.1, 0.10.1, 0.10.0.2,
0.10.0.1, 0.10, 0.9.0.1, 0.9 (global constraint requires ==0.8.1)
trying: gitit-0.8.1
trying: base-4.7.0.1/installed-e4b... (dependency of gitit-0.8.1)
trying: ConfigFile-1.1.4 (dependency of gitit-0.8.1)
trying: MissingH-1.3.0.1 (dependency of ConfigFile-1.1.4)
next goal: unix (dependency of MissingH-1.3.0.1)
rejecting: unix-2.7.0.1/installed-0d8... (conflict: unix =>
time==1.4.2/installed-bf9..., gitit => time>=1.1 && <1.3)
trying: unix-2.7.1.0
next goal: time (dependency of gitit-0.8.1)
rejecting: time-1.4.2/installed-bf9..., 1.5.0.1, 1.5, 1.4.2, 1.4.1, 1.4.0.2,
1.4.0.1, 1.4, 1.3 (conflict: gitit => time>=1.1 && <1.3)
rejecting: time-1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2 (conflict:
base==4.7.0.1/installed-e4b..., time => base>=4 && <4.7)
rejecting: time-1.1.4, 1.1.3, 1.1.2.4, 1.1.2.3, 1.1.2.2, 1.1.2.1, 1.1.2.0
(conflict: unix => time>=1.2 && <1.6)
rejecting: time-1.0 (conflict: gitit => time>=1.1 && <1.3)
Backjump limit reached (change with --max-backjumps).