Create a placeholder event for PyCon India 2021 on different meetup page

Scheduled for: 01st Aug, 2021

Tasks:

- [ ] Draft the write up for PyCon India 2021 similar to https://www.meetup.com/Chennaipy/events/274484546/
- [ ] Use the above poster while creating the event: https://twitter.com/pyconindia/header_photo
- [ ] Meetup Group Checklist
   - [ ] bangpypers
   - [ ] Chennaipy
   - [ ] PyDelhi
   - [ ] PythonPune
   - [ ] HydPy