I'm trying to run meld on Cygwin, after having installed it, and circumvented the "no module named 'meld'" issue by forcing it to use Python 3.6. Now, I get:

$ meld
Traceback (most recent call last):
  File "/usr/bin/meld", line 341, in <module>
    check_requirements()
  File "/usr/bin/meld", line 193, in check_requirements
    gi.require_version("Gtk", "3.0")
AttributeError: module 'gi' has no attribute 'require_version'

Where do I get gi from, and what do I do to get meld to work?

Version info:

• Windows: Version 10.0.19045.5131
• Cygwin: Updated 2024-12-05
• meld: 3.18.0-1
• Python3: 3.9.16
• Python3.6: 3.6.15

I can provide additional information as relevant, just ask in a comment.