Use current_thread() in order to remove DeprecationWarning

[soham4abc]

❓ What kind of change does this PR introduce?

• 🐞 bug fix
• 🐣 feature
• 📋 docs update
• 📋 tests/coverage improvement
• 📋 refactoring
• 💥 other

📋 What is the related issue number (starting with #)

#369

📋 Checklist:

• I think the code is well written
• I wrote good commit messages
• I have squashed related commits together after the changes have been approved
• Unit tests for the changes exist
• Integration tests for the changes exist (if applicable)
• I used the same coding conventions as the rest of the project
• The new code doesn't generate linter offenses
• Documentation reflects the changes
• The PR relates to only one subject with a clear title
  and description in grammatically correct, complete sentences

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This change is 

[webknjaz]

Thanks for looking into this, to make the patch acceptable, it should be cleaned up first, though.

Please, don't include unrelated setup of your IDE in this PR. And also, exclude all of the formatting changes — the PR title says that a method invocation is changed so it should do exactly that.

[soham4abc]

I have done the requested changes. Please do look into it and thanks for reviewing and guiding me to this codebase.

Thanks for looking into this, to make the patch acceptable, it should be cleaned up first, though.

Please, don't include unrelated setup of your IDE in this PR. And also, exclude all of the formatting changes — the PR title says that a method invocation is changed so it should do exactly that.

[webknjaz]

Thanks!