CI: Web_and_Docs failing
- [ ] closes #30527
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry

> Did you manage to know if the calls to the deprecated functions are in sphinx, in our code, or somewhere else?

see https://github.com/pandas-dev/pandas/issues/30527#issuecomment-569492859 thanks @simonjayhawkins 