Update pyRFC3339 to 2.0.1 (#12960)

stubs/pyRFC3339/METADATA.toml

@@ -1,2 +1,2 @@
-version = "1.1"
+version = "~=2.0.1"
 upstream_repository = "https://github.com/kurtraschke/pyRFC3339"

stubs/pyRFC3339/pyrfc3339/__init__.pyi

@@ -1,2 +1,4 @@
 from .generator import generate as generate
 from .parser import parse as parse
+
+__all__ = ["generate", "parse"]

stubs/pyRFC3339/pyrfc3339/utils.pyi

@@ -1,13 +1 @@
-from datetime import datetime, timedelta, tzinfo
-from typing import Any
-from typing_extensions import Self
-
-class FixedOffset(tzinfo):
-    def __init__(self, hours: float, minutes: float) -> None: ...
-    def dst(self, dt: datetime | None) -> timedelta: ...
-    def utcoffset(self, dt: datetime | None) -> timedelta: ...
-    def tzname(self, dt: datetime | None) -> str: ...
-    def __deepcopy__(self, memo: dict[int, Any]) -> Self: ...
-
-def timedelta_seconds(td: timedelta) -> int: ...
-def timezone(utcoffset: float) -> str: ...
+def format_timezone(utcoffset: int) -> str: ...