/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.1/glib-0.13.4.1-LHb10HBfEaUfMcseRRiwA/System/Glib/Properties.chi is in libghc-glib-dev 0.13.4.1-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | C->Haskell Interface Version C->Haskell Compiler, version 0.13.13 (gtk2hs branch) "Bin IO", 27 May 2012
([((True,"GObject"),(False,ForeignPtr,Just "GObject","GObject")),((True,"GValue"),(False,Ptr,Just "GValue","GValue"))],[("GObject",Pointer {ptrTypeHO = ForeignPtr, isNewtypeHO = True}),("GValue",Pointer {ptrTypeHO = Ptr, isNewtypeHO = True})])
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