$ git clone -n https://src.fedoraproject.org/rpms/arduino-listSerialPortsC.git /var/lib/mock/f31-build-53346-27840/root/chroot_tmpdir/scmroot/arduino-listSerialPortsC
Cloning into '/var/lib/mock/f31-build-53346-27840/root/chroot_tmpdir/scmroot/arduino-listSerialPortsC'...
$ git reset --hard 91b844778302fb34719f67c70546a2c6f49c8263
HEAD is now at 91b8447 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild