Timedelta cannot be used in match statements

Bug report

Bug description:

Timedelta cannot be evaluated in match statements, see example below

from datetime import timedelta

td = timedelta(hours=1)

print(td == timedelta(hours=1)) # evaluates to True

match td:
    case timedelta(days=1):
        print('day')
    case timedelta(hours=1):
        print('hour')
    case _:
        print('unhandled') # prints `unhandled`

CPython versions tested on:

3.11

Operating systems tested on:

macOS

Start by reproducing the provided timedelta match statement on CPython 3.11 and compare its behavior with equality. The issue names no source file or test entry point, so trace how class patterns handle timedelta attributes and determine the expected matching behavior before identifying an appropriate regression test.