py-pyepl: remove PIL dependency

[Ionic (Mihai Moldovan)]

py-pyepl doesn't make use of PIL at all (i.e., it's not importing it.)

There is a comment stating

#import PIL.Image  # catch error here!

but that's hardly sufficient to declare a dependency.

On the other hand, py-opengl, a dependency of py-pyepl does indeed need PIL/Pillow. py-opengl already correctly depends on PIL/Pillow (cf. #44284.)

Remove the PIL dependency from py-pyepl.

x-linking #44281

[petrrr]

For me the port fails to build, and I doubt anyone really use it.

[Ionic (Mihai Moldovan)]

Replying to petr@…:

For me the port fails to build, and I doubt anyone really use it.

Hopefully not due to my changes, though. :)

(Seen #44310, it looks totally unrelated. Just old and busted software.)

[petrrr]

Unrelated! Probably the port is dead for years. But the registry change would probably deserve a rev.bump, and the buildbots will complain.

[Ionic (Mihai Moldovan)]

Nah, there's no revbump required. The registry will be fine. It just records resolved dependencies, so stuff will stay the same for users who already have the ports installed.

[Ionic (Mihai Moldovan)]

Remove py*-pil dependency, not used by software. Revbump.

[Ionic (Mihai Moldovan)]

Revbumped port to account for dependency change. (Even though it's still broken, whatever.)

[petrrr]

Committed in r122244.

Ticket #44310 will deal with the build failure.