Fix liniting errors and update lint workflow

[vishnuchalla]

Type of change

• Refactor
• New feature
• Bug fix
• Optimization
• Documentation Update

Description

Fixes linting errors in the CI.

Checklist before requesting a review

• I have performed a self-review of my code.
• If it is a core feature, I have added thorough tests.

Testing

Tested in local by running same commands as in GH actions.

(my_env) vchalla@vchalla-thinkpadp1gen2:~/myforks/orion$ pylint -d C0103 -d R0912 -d R0917 $(git ls-files '*/*.py' '*.py')

-------------------------------------------------------------------
Your code has been rated at 10.00/10 (previous run: 9.95/10, +0.05)

[jtaleric]

lgtm