[pygobject] (7 commits) Non-fast-forward update to branch benzea/gio-asyncio

[Benjamin Berg <bberg src gnome org>]

The branch 'benzea/gio-asyncio' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  fef6f62... async: Add a new async type that is an awaitable for a _fin
  5e94734... cache: Resolve and store information about async functions
  48e5dfb... closure: Marshal async callback handler if a default value 
  ff78239... invoke: Create async helper when needed and marshal it for 
  94e2d62... gimodule: Expose PyOS_setsig for asyncio eventloop
  7c6057a... events: Implement asyncio event loop based on glib

Commits added to the branch:

  4a2e5c3... async: Add a new async type that is an awaitable for a _fin
  6c61d28... cache: Resolve and store information about async functions
  a5877e6... closure: Marshal async callback handler if a default value 
  b1f8573... invoke: Create async helper when needed and marshal it for 
  ac9b239... gimodule: Expose PyOS_setsig for asyncio eventloop
  50a7966... events: Implement asyncio event loop based on glib
  48f7307... tests: Add tests for awaitable return of async routines