Many stale python recipes

[carterbox]

General comment:

Hey @conda-forge/help-python,

There were/are quite a few python recipes that became stale this week from last summer because they never received a review. Please use GitHub's sorting features to sort pull requests by their review labels and age instead of just relying on recent mentions/notifications, so that old pull requests are not ignored.

For example: https://github.com/conda-forge/staged-recipes/pulls?q=is%3Apr+is%3Aopen+sort%3Acreated-asc+label%3Areview-requested+label%3Apython

For those reviewers who may have missed the announcement when it was implemented, the review-requested/awaiting-author and language review labels are semi-automated. review-requested and language labels are automatically added to issues based on team mentions, but reviewers must manually remove the review-requested label when they are done reviewing.