Log Message:
py-astroid: updated to 2.15.8

v2.15.8
Fix a regression in 2.15.7 for unsubscriptable-object.

v2.15.7
Fix a crash when inferring a typing.TypeVar call.

Infer user-defined enum classes by checking if the class is a subtype of enum.Enum.

Fix inference of functions with @functools.lru_cache decorators without
parentheses.

Make sys.argv uninferable because it never is. (It's impossible to infer
the value it will have outside of static analysis where it's our own value.)v2.15.7
Fix a crash when inferring a typing.TypeVar call.

Infer user-defined enum classes by checking if the class is a subtype of enum.Enum.

Fix inference of functions with @functools.lru_cache decorators without
parentheses.

Make sys.argv uninferable because it never is. (It's impossible to infer
the value it will have outside of static analysis where it's our own value.)