also cache pip cache #3

	# ---
	# name: Setup Python and install dependencies
	#
	# on:
	# workflow_call:
	# inputs:
	# python_version:
	# type: string
	# required: false
	# default: "3.8"
	# extras:
	# type: string
	# required: false
	# default: ""
	#
	# jobs:
	# setup:
	# runs-on: ubuntu-latest
	# outputs:
	# cache-key: ${{ steps.cache-deps.outputs.cache-key }}
	# steps:
	# - uses: actions/checkout@v4
	#
	# - uses: actions/setup-python@v5
	# with:
	# python-version: ${{ inputs.python_version }}
	#
	# - name: Set up cache
	# id: cache-deps
	# uses: actions/cache@v3
	# with:
	# path: ~/.cache/pypoetry
	# key: ${{ runner.os }}-python-${{ inputs.python_version }}-${{ hashFiles('**/poetry.lock') }}
	#
	# - name: Install dependencies
	# run: \|
	# pip install --upgrade pip poetry
	# poetry config virtualenvs.create false
	# poetry install ${{ inputs.extras }}

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