Add explicit python setup in ci workflows using python #19

	name: Release tests

	permissions:
	contents: read

	# Trigger oqs-provider release tests.
	# Runs whenever a release is published, or when a commit message ends with "[trigger downstream]"
	# When triggered by a release, the liboqs release tag and the provider "<release tag>-tracker" branch are used.
	# When triggered by a commit message, the triggering liboqs branch and the provider "<liboqs branch>-tracker" branch are used.
	# If the tracker branch does not exist, the downstream pipeline should detect it and run on the main branch instead.

	on:
	push:
	workflow_dispatch:
	release:
	types: [ published ]

	jobs:
	oqs-provider-release-test:
	if: github.event_name == 'release' \|\| endsWith( github.event.head_commit.message, '[trigger downstream]' )
	runs-on: ubuntu-latest
	steps:
	- name: Checkout release tests script
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # pin@v4
	with:
	sparse-checkout: \|
	scripts/provider-test-trigger.sh
	sparse-checkout-cone-mode: false
	- name: Trigger oqs-provider release tests
	run: \|
	CURL_FLAGS="--silent --write-out \n%{response_code}\n" \
	ACCESS_TOKEN="${{ secrets.OQSBOT_GITHUB_ACTIONS }}" \
	LIBOQS_REF="${{ github.ref_name }}" \
	PROVIDER_REF="${{ github.ref_name }}-tracker" \
	./scripts/provider-test-trigger.sh \| tee curl_out \
	&& grep -q "204" curl_out

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