Log Message:
py-pdm: updated to 2.9.2

Release v2.9.2 (2023-09-12)
---------------------------

Features & Improvements

- Fix an issue that `--no-lock` option doesn't work as expected. Also support \ 
`--no-lock` option for `add`, `remove` and `update` commands.

Bug Fixes

- Use `findpython` to find pythons with the spec given by the user.
- Use UTF-8 to read pyvenv.cfg.
- On Windows, try looking for the `virtualenv` `python.exe` binary under `bin/`
  as well as `Scripts/` and the `virtualenv`/`conda` root.
- Write relocatable dependency URLs with `${PROJECT_ROOT}` variable in the lockfile.