This functionality would require the WiringPi library, which is currently in FedBerry but not Fedora proper. See https://github.com/fedberry/wiringpi/issues/2.
Apologies for the delay on this Peter. See below. https://bugzilla.redhat.com/show_bug.cgi?id=1577011
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle. Changing version to '29'.
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