(maint) Update labeller.yml to pull_request #39

Job	Run time
spec (ruby 2.7 \| puppet ~> 7.0 - ubuntu-latest) / spec	30s
spec (ruby 3.2 \| puppet ~> 8.0 - ubuntu-latest) / spec	33s
spec (ruby 2.7 \| puppet ~> 7.0 - windows-latest) / spec	3m 20s
spec (ruby 3.2 \| puppet ~> 8.0 - windows-latest) / spec	1m 59s
	6m 22s

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