Revert "Bump actions/download-artifact from 3 to 4"

[ricardoV94]

This reverts commit 0fc2cd8 which caused the CI to start failing

Description

Related Issue

• Related to Bump actions/upload-artifact from 3 to 4 #560

Checklist

• Checked that the pre-commit linting/style checks pass
• Included tests that prove the fix is effective or that the new feature works
• Added necessary documentation (docstrings and/or example notebooks)
• If you are a pro: each commit corresponds to a relevant logical change

Type of change

• New feature / enhancement
• Bug fix
• Documentation
• Maintenance
• Other (please specify):

[codecov-commenter]

Codecov Report

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

Comparison is base (e4be99c) 80.91% compared to head (6e8aba9) 80.92%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #567   +/-   ##
=======================================
  Coverage   80.91%   80.92%           
=======================================
  Files         162      162           
  Lines       46436    46458   +22     
  Branches    11357    11364    +7     
=======================================
+ Hits        37576    37597   +21     
  Misses       6638     6638           
- Partials     2222     2223    +1     

Files	Coverage Δ
pytensor/tensor/rewriting/math.py	87.18% <95.45%> (+0.11%)	⬆️

[maresb]

@dependabot rebase

[maresb]

Oh, nevermind. 😂