More permissive type for random.choice and related functions (#6562)

stdlib/secrets.pyi

@@ -1,12 +1,13 @@
+from _typeshed import SupportsLenAndGetItem
 from hmac import compare_digest as compare_digest
 from random import SystemRandom as SystemRandom
-from typing import Sequence, TypeVar
+from typing import TypeVar
 
 _T = TypeVar("_T")
 
 def randbelow(exclusive_upper_bound: int) -> int: ...
 def randbits(k: int) -> int: ...
-def choice(seq: Sequence[_T]) -> _T: ...
+def choice(seq: SupportsLenAndGetItem[_T]) -> _T: ...
 def token_bytes(nbytes: int | None = ...) -> bytes: ...
 def token_hex(nbytes: int | None = ...) -> str: ...
 def token_urlsafe(nbytes: int | None = ...) -> str: ...