YES 
My Qubes OS 4.2 now have working WiFi on the MacBook Pro - A1708! 
Following the advice in No network connection - #26 by DVM I got WiFi working by:
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Stop sys-net
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Remove the Network Card from sys-netby runningqvm-pci detach sys-net dom0:02_00.0in dom0
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Add the Network Card back, with permissiveandno-strict-resetby running:qvm-pci attach --persistent --option permissive=True --option no-strict-reset=True sys-net dom0:02_00.0in dom0
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Start sys-net
