python-coverage: add missing dependency on python-setuptools.
python-coverage: add missing dependency on python-setuptools.

Closes #9310.

NeoChontrix/void-packages,kulinacs/void-packages,EaterOfCode/void-packages,necrophcodr/void-packages,NeoChontrix/void-packages,floGik/void-packages,floGik/void-packages,EaterOfCode/void-packages,EaterOfCode/void-packages,floGik/void-packages,necrophcodr/void-packages,NeoChontrix/void-packages,coredumb/void-packages,coredumb/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages,kulinacs/void-packages,kulinacs/void-packages,coredumb/void-packages,EaterOfCode/void-packages,NeoChontrix/void-packages,coredumb/void-packages,necrophcodr/void-packages,necrophcodr/void-packages,floGik/void-packages,coredumb/void-packages,kulinacs/void-packages,coredumb/void-packages,kulinacs/void-packages,EaterOfCode/void-packages,NeoChontrix/void-packages,kulinacs/void-packages,floGik/void-packages,floGik/void-packages