Fails to launch - unable to open up-to-date shared object

[cppcooper]

==============================================
KeepNote 0.7.8: Mon Oct 25 11:51:27 2021
Traceback (most recent call last):
  File "/usr/bin/keepnote", line 437, in <module>
    main(sys.argv)
  File "/usr/bin/keepnote", line 423, in main
    start_gui(argv, options, args, cmd_exec)
  File "/usr/bin/keepnote", line 259, in start_gui
    import keepnote.gui
  File "/usr/lib/python2.7/site-packages/keepnote/gui/__init__.py", line 42, in <module>
    from gtk import gdk
  File "/usr/lib/python2.7/site-packages/gtk-2.0/gtk/__init__.py", line 30, in <module>
    import gobject as _gobject
  File "/usr/lib/python2.7/site-packages/gobject/__init__.py", line 47, in <module>
    from gobject.constants import *
  File "/usr/lib/python2.7/site-packages/gobject/constants.py", line 24, in <module>
    import gobject._gobject
ImportError: libffi.so.7: cannot open shared object file: No such file or directory

# pacman -Fy libffi.so
[Mon 11:55:19]
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
core/libffi 3.4.2-4 [installed]
    usr/lib/libffi.so
multilib/lib32-libffi 3.4.2-3 [installed]
    usr/lib32/libffi.so

# ls -al /usr/lib | grep libffi
[Mon 11:56:10]
lrwxrwxrwx   1 root root        15 Oct 15 19:52 libffi.so -> libffi.so.8.1.0
lrwxrwxrwx   1 root root        15 Oct 15 19:52 libffi.so.8 -> libffi.so.8.1.0
-rwxr-xr-x   1 root root     43040 Oct 15 19:52 libffi.so.8.1.0

It would be nice if #752 was taken seriously so someone could update keepnote to the latest library version.