Do you want to know if a PR has a particular label? You can use this action to easily chech that, and use the output as you need:
Example:
name: CI
on:
pull_request:
types: [opened, labeled]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: Dreamcodeio/pr-has-label-action@master
id: checkLabel
with:
label: PROVISION:FEATURE_BRANCH
- name: Does 'pull_request' has ${{ steps.checkLabel.outputs.checkedLabel }} label?
run: echo "${{ steps.checkLabel.outputs.hasLabel }}"