Allow `pdk convert` and `pdk update` to work in a ControlRepo context… #457

Job	Run time
spec (ruby 3.2) / spec	56s
spec (ruby 2.7) / spec	53s
acceptance (ruby 2.7 \| ubuntu-latest) / acceptance	12m 40s
acceptance (ruby 3.2 \| ubuntu-latest) / acceptance	11m 50s
acceptance (ruby 3.2 \| windows-2019) / acceptance	33m 33s
acceptance (ruby 2.7 \| windows-2019) / acceptance	28m 6s
	1h 27m 58s

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