[libpeas] python: ignore deprecations in GParameter usage

[Christian Hergert <chergert src gnome org>]

commit e53472d490070d1a0be9372544e7d33ce85eff7b
Author: Christian Hergert <chergert redhat com>
Date:   Mon Aug 5 16:06:06 2019 -0700

    python: ignore deprecations in GParameter usage

 loaders/python/peas-plugin-loader-python.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/loaders/python/peas-plugin-loader-python.c b/loaders/python/peas-plugin-loader-python.c
index 6d7c582..9ac1a77 100644
--- a/loaders/python/peas-plugin-loader-python.c
+++ b/loaders/python/peas-plugin-loader-python.c
@@ -101,6 +101,7 @@ peas_plugin_loader_python_provides_extension (PeasPluginLoader *loader,
   return the_type != G_TYPE_INVALID;
 }
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static PeasExtension *
 peas_plugin_loader_python_create_extension (PeasPluginLoader *loader,
                                             PeasPluginInfo   *info,
@@ -152,6 +153,7 @@ out:
   PyGILState_Release (state);
   return object;
 }
+G_GNUC_END_IGNORE_DEPRECATIONS
 
 static gboolean
 peas_plugin_loader_python_load (PeasPluginLoader *loader,