[gegl] Non-fast-forward update to branch wip/rishi/build-meson-replace-deprecated-python3

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/build-meson-replace-deprecated-python3' 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:

  c4c23b4... build: Replace deprecated Python 3 module with Python

Commits added to the branch:

  51e0ee0... build: Replace deprecated Python 3 module with Python