test(tox): use the right Python executable in tox configuration

[palazzem]

Related Issues

• n/a

Proposed Changes:

Locally, Python 3.11 tests were skipped as py3.11 executable is not found. This change uses the right python executable name (python3.11).

Testing:

n/a

Extra Notes (optional):

n/a

Checklist

• [x] Related issues and proposed changes are filled
• [x] Tests are defining the correct and expected behavior
• [x] Code is well-documented via docstrings

[coveralls]

Pull Request Test Coverage Report for Build 9111183595

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 93.914%

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Totals
Change from base Build 8204666007:	0.0%
Covered Lines:	674
Relevant Lines:	721

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💛 - Coveralls