Merge pull request #6507 from blueyed/fix-test_excinfo

tests: test_excinfo: remove unused pytest_version_info

Author: blueyed

testing/code/test_excinfo.py

@@ -21,8 +21,6 @@
 else:
     invalidate_import_caches = getattr(importlib, "invalidate_caches", None)
 
-pytest_version_info = tuple(map(int, pytest.__version__.split(".")[:3]))
-
 
 @pytest.fixture
 def limited_recursion_depth():