[pygobject] functions: revert the function init order to make pylint happy again. See #217

[Christoph Reiter <creiter src gnome org>]

commit 789768695f4fe7433e010e1d43e8b74160e10dfc
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Thu Aug 16 17:16:22 2018 +0200

    functions: revert the function init order to make pylint happy again. See #217
    
    While this is not correct (and crashes with PyPy, thus the ifdeffery) it makes
    pylint happy. Do this for now until we figure out what confuses pylint here.

 gi/pygi-info.c | 8 ++++++++
 1 file changed, 8 insertions(+)
---
diff --git a/gi/pygi-info.c b/gi/pygi-info.c
index 70101587..4fca825a 100644
--- a/gi/pygi-info.c
+++ b/gi/pygi-info.c
@@ -2308,10 +2308,18 @@ pygi_info_register_types (PyObject *m)
     _PyGI_REGISTER_TYPE (m, PyGICallableInfo_Type, CallableInfo,
                          PyGIBaseInfo_Type);
 
+    // FIXME: this is to work around a pylint issue
+    // https://gitlab.gnome.org/GNOME/pygobject/issues/217
+#ifndef PYPY_VERSION
+    _PyGI_REGISTER_TYPE (m, PyGIFunctionInfo_Type, FunctionInfo,
+                         PyGICallableInfo_Type);
+#endif
     PyGIFunctionInfo_Type.tp_call = (ternaryfunc) _function_info_call;
     PyGIFunctionInfo_Type.tp_descr_get = (descrgetfunc) _function_info_descr_get;
+#ifdef PYPY_VERSION
     _PyGI_REGISTER_TYPE (m, PyGIFunctionInfo_Type, FunctionInfo,
                          PyGICallableInfo_Type);
+#endif
 
     PyGIVFuncInfo_Type.tp_descr_get = (descrgetfunc) _vfunc_info_descr_get;
     _PyGI_REGISTER_TYPE (m, PyGIVFuncInfo_Type, VFuncInfo,