Have executed the collab notebook provided by you, I'm still getting the same error.
It seems version 1.3.1 of torch has been removed
To generate the error:
!pip install inltk
!pip install torch==1.4.0+cpu -f https://download.pytorch.org/whl/torch_stable.html
from inltk.inltk import setup
setup('hi')
from inltk.inltk import get_embedding_vectors
vectors = get_embedding_vectors('भारत', 'hi')
vectors[0].shape