Deprecation warnings from `tabbed` extension during mkdocs serve or build

[FredZinelli]

Description

Hello,

I just wanted to let you know that after some recent update (I think it comes from the latest Markdown release to 3.6, but I'm not entirely sure), two deprecation warnings are showing up, when using the slugify option in your tabbed extension:

INFO    -  DeprecationWarning: 'get_name' is deprecated. Use `render_inner_html` and `striptags` instead.
  File "/builds/.../.venv/lib/python3.10/site-packages/pymdownx/tabbed.py", line 377, in run
    text = toc.get_name(label)
  File "/builds/.../.venv/lib/python3.10/site-packages/markdown/util.py", line 128, in deprecated_func
    warnings.warn(
INFO    -  DeprecationWarning: 'stashedHTML2text' is deprecated. Use `run_postprocessors`, `render_inner_html` and/or `striptags` instead.
  File "/builds/.../.venv/lib/python3.10/site-packages/pymdownx/tabbed.py", line 378, in run
    innertext = toc.unescape(toc.stashedHTML2text(text, self.md))
  File "/builds/.../.venv/lib/python3.10/site-packages/markdown/util.py", line 128, in deprecated_func
    warnings.warn(

Minimal Reproduction

pyproject.toml:

[tool.poetry]
name = "pymdext-repro"
version = "0.1.0"
description = ""
authors = ["Your Name <you@example.com>"]
readme = "README.md"
packages = [{include = "pymdext_repro"}]

[tool.poetry.dependencies]
python = "^3.8"
mkdocs-material = "^9.5.17"

[build-system]
requires = ["poetry-core"]
build-backend = "poetry.core.masonry.api"

docs/index.md:

=== "Hi there"
    Duh ?

mkdocs.yml:

site_name: pymdext-repro
site_description: pymdext-repro
site_author: any

theme:
  name: material

markdown_extensions:
  - pymdownx.tabbed:
      slugify: !!python/object/apply:pymdownx.slugs.slugify
        kwds:
          case: lower

---

Removing the slugify section suppresses the warnings.

Version(s) & System Info

• Operating System: Any (Ubuntu, Win11, gitlab pipeline, ...)
• Python Version: 3.8+
• Package Version: 10.7.1

[facelessuser]

This is already fixed on main via #2347

[FredZinelli]

Oh, sorry, I didn't see it. I guess the updated version will come out soon?

[facelessuser]

I wasn't rushing to get a release as it is only a warning. I imagine if i don't have any other issues or planned work in the next few days, I'll probably cut a new release.