update mypy version

[ebsmothers]

Summary:
Our CI is failing (ex) due to a mismatch in the mypy version used with pytorch core. Update mypy version to fix it

Test plan:
Fresh install and run mypy

conda install pytorch torchvision torchaudio pytorch-cuda=12.1 -c pytorch-nightly -c nvidia
pip install -e ".[dev]"
mypy
Success: no issues found in 135 source files

CI is green now

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[codecov-commenter]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (2cbab1f) 75.61% compared to head (c13f3c0) 75.61%.

Files	Patch %	Lines
torchmultimodal/utils/common.py	33.33%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #524   +/-   ##
=======================================
  Coverage   75.61%   75.61%           
=======================================
  Files         234      234           
  Lines       16122    16122           
=======================================
  Hits        12191    12191           
  Misses       3931     3931           

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@ebsmothers merged this pull request in c261d71.