httpx fails on IDN domains with emoji

[mimi89999]

httpx.get("https://xn--8h8haaaa.ws") raises idna.core.InvalidCodepoint while requests.get() works fine (returns 525).

import httpx
httpx.get("https://xn--8h8haaaa.ws")
Traceback (most recent call last):
  File "<python-input-2>", line 1, in <module>
    httpx.get("https://xn--8h8haaaa.ws")
    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/dev/shm/venv/lib/python3.13/site-packages/httpx/_api.py", line 195, in get
    return request(
        "GET",
    ...<9 lines>...
        trust_env=trust_env,
    )
  File "/dev/shm/venv/lib/python3.13/site-packages/httpx/_api.py", line 109, in request
    return client.request(
           ~~~~~~~~~~~~~~^
        method=method,
        ^^^^^^^^^^^^^^
    ...<8 lines>...
        follow_redirects=follow_redirects,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/dev/shm/venv/lib/python3.13/site-packages/httpx/_client.py", line 812, in request
    request = self.build_request(
        method=method,
    ...<9 lines>...
        extensions=extensions,
    )
  File "/dev/shm/venv/lib/python3.13/site-packages/httpx/_client.py", line 378, in build_request
    return Request(
        method,
    ...<8 lines>...
        extensions=extensions,
    )
  File "/dev/shm/venv/lib/python3.13/site-packages/httpx/_models.py", line 419, in __init__
    self._prepare(headers)
    ~~~~~~~~~~~~~^^^^^^^^^
  File "/dev/shm/venv/lib/python3.13/site-packages/httpx/_models.py", line 455, in _prepare
    if not has_host and self.url.host:
                        ^^^^^^^^^^^^^
  File "/dev/shm/venv/lib/python3.13/site-packages/httpx/_urls.py", line 191, in host
    host = idna.decode(host)
  File "/dev/shm/venv/lib/python3.13/site-packages/idna/core.py", line 430, in decode
    s = ulabel(label)
  File "/dev/shm/venv/lib/python3.13/site-packages/idna/core.py", line 328, in ulabel
    check_label(label)
    ~~~~~~~~~~~^^^^^^^
  File "/dev/shm/venv/lib/python3.13/site-packages/idna/core.py", line 277, in check_label
    raise InvalidCodepoint(
        "Codepoint {} at position {} of {} not allowed".format(_unot(cp_value), pos + 1, repr(label))
    )
idna.core.InvalidCodepoint: Codepoint U+1F33F at position 1 of '🌿🌿🌿🌿🌿' not allowed

import requests
requests.get("https://xn--8h8haaaa.ws")
# <Response [525]>

httpx version: 0.28.1
Python: 3.13

I'm already providing a punycode-encoded address, so I don't understand why there's an IDN decoding problem.