Fix deployment exits on windows

[angrybayblade]

Proposed changes

Describe the big picture of your changes here to communicate to the maintainers why we should accept this pull request.

Fixes

Fixes #2043

Types of changes

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• Non-breaking fix (non-breaking change which fixes an issue)
• Breaking fix (breaking change which fixes an issue)
• Non-breaking feature (non-breaking change which adds functionality)
• Breaking feature (breaking change which adds functionality)
• Refactor (non-breaking change which changes implementation)
• Messy (mixture of the above - requires explanation!)

Checklist

Put an x in the boxes that apply.

• I have read the CONTRIBUTING doc
• I am making a pull request against the main branch (left side). Also you should start your branch off our main.
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have locally run services that could be impacted and they do not present failures derived from my changes
• Public-facing documentation has been updated with the changes affected by this PR. Even if the provided contents are not in their final form, all significant information must be included.
• Any backwards-incompatible/breaking change has been clearly documented in the upgrading document.

Further comments

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[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (be29a2a) 94.23% compared to head (b320ac2) 94.24%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2070   +/-   ##
=======================================
  Coverage   94.23%   94.24%           
=======================================
  Files         263      263           
  Lines       15956    15957    +1     
=======================================
+ Hits        15036    15038    +2     
+ Misses        920      919    -1     

Flag	Coverage Δ
unittests	94.24% <50.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
autonomy/cli/helpers/deployment.py	87.85% <50.00%> (+0.11%)	⬆️

... and 1 file with indirect coverage changes

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