BUILD: Avoid new attrs release

[SMoraisAnsys]

Description

The tool used to check license is not yet able to work with PEP 639, I just proposed a PR to fix that (raimon49/pip-licenses#226) but in the mean time we must avoid the latests versions of attrs.

Issue linked

Checklist

• I have tested my changes locally.
• I have added necessary documentation or updated existing documentation.
• I have followed the coding style guidelines of this project.
• I have added appropriate tests (unit, integration, system).
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved by the PR if any.
• I have agreed with the Contributor License Agreement (CLA).

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[SMoraisAnsys]

@Samuelopez-ansys Please have a look to this PR as soon as possible to allow CICD to work correctly :)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.24%. Comparing base (8c592a1) to head (c8d53c7).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5697   +/-   ##
=======================================
  Coverage   85.24%   85.24%           
=======================================
  Files         154      154           
  Lines       60767    60767           
=======================================
  Hits        51802    51802           
  Misses       8965     8965