Remove dependency of pytest-lazy-fixture which causes problems with pytest==8.0.0

[annahedstroem]

Description of the problem

• Remove dependency of pytest-lazy-fixture which causes problems with pytest==8.0.0
• See problem discussed here: https://github.com/TvoroG/pytest-lazy-fixture/issues/65

Links:

• https://docs.pytest.org/en/stable/proposals/parametrize_with_fixtures.html

Minimum acceptance criteria

• Specify what is necessary for the issue to be closed.
• @mentions of the person that is apt to review these changes e.g., @annahedstroem