DeprecationWarning is emitted for importlib-resources.

[methane]

• I have searched the issue tracker and believe that this is not a duplicate.

Make sure you run commands with -v flag before pasting the output.

Steps to reproduce

$ export PYTHONWARNINGS=default
$ pdm init
$ pdm list

Actual behavior

pdm list shows two warnings.

/Users/inada-n/.local/pipx/venvs/pdm/lib/python3.11/site-packages/pdm/models/specifiers.py:17: DeprecationWarning: open_binary is deprecated. Use files() instead. Refer to https://importlib-resources.readthedocs.io/en/latest/using.html#migrating-from-legacy for migration advice.
  with open_binary("pdm.models", "python_max_versions.json") as fp:
/Users/inada-n/.local/pipx/venvs/pdm/lib/python3.11/site-packages/pdm/models/in_process/__init__.py:17: DeprecationWarning: path is deprecated. Use files() instead. Refer to https://importlib-resources.readthedocs.io/en/latest/using.html#migrating-from-legacy for migration advice.
  with importlib.resources.path(__name__, name) as script:
╭──────┬─────────┬──────────╮
│ name │ version │ location │
├──────┼─────────┼──────────┤
╰──────┴─────────┴──────────╯

Expected behavior

No deprecation warnings.

Environment Information

# Paste the output of `pdm info && pdm info --env` below:
$ pdm info && pdm info --env
/Users/inada-n/.local/pipx/venvs/pdm/lib/python3.11/site-packages/pdm/models/specifiers.py:17: DeprecationWarning: open_binary is deprecated. Use files() instead. Refer to https://importlib-resources.readthedocs.io/en/latest/using.html#migrating-from-legacy for migration advice.
  with open_binary("pdm.models", "python_max_versions.json") as fp:
PDM version:
  2.4.2
Python Interpreter:
  /Users/inada-n/work/PyMySQL/t/.venv/bin/python (3.11)
Project Root:
  /Users/inada-n/work/PyMySQL/t
Project Packages:
  None
/Users/inada-n/.local/pipx/venvs/pdm/lib/python3.11/site-packages/pdm/models/specifiers.py:17: DeprecationWarning: open_binary is deprecated. Use files() instead. Refer to https://importlib-resources.readthedocs.io/en/latest/using.html#migrating-from-legacy for migration advice.
  with open_binary("pdm.models", "python_max_versions.json") as fp:
/Users/inada-n/.local/pipx/venvs/pdm/lib/python3.11/site-packages/pdm/models/in_process/__init__.py:17: DeprecationWarning: path is deprecated. Use files() instead. Refer to https://importlib-resources.readthedocs.io/en/latest/using.html#migrating-from-legacy for migration advice.
  with importlib.resources.path(__name__, name) as script:
{
  "implementation_name": "cpython",
  "implementation_version": "3.11.1",
  "os_name": "posix",
  "platform_machine": "arm64",
  "platform_release": "21.6.0",
  "platform_system": "Darwin",
  "platform_version": "Darwin Kernel Version 21.6.0: Mon Dec 19 20:43:09 PST 2022; root:xnu-8020.240.18~2/RELEASE_ARM64_T6000",
  "python_full_version": "3.11.1",
  "platform_python_implementation": "CPython",
  "python_version": "3.11",
  "sys_platform": "darwin"
}