DOC: Fix minimum Python version in contributing docs
- [x] closes #40485 

I think the failed check also fails in the current master. So, what should I do? > I think the failed check also fails in the current master. So, what should I do?

nothing. just wait. it might get approved without, or you might be asked to rebase when master goes green again (gets fixed) Thanks for the explanation.  Hi @hasan-yaman - could you fetch and merge upstream/master please? Thanks @hasan-yaman for updating - let's just wait for #40130 to be in before proceeding here  #40130 is in - @hasan-yaman if you rebase and ping when ready this should be good to go  @MarcoGorelli 

I moved the changes to contributing_environment.rst

Thanks for your help.