$ git clone -n https://src.fedoraproject.org/rpms/arduino-listSerialPortsC.git /var/lib/mock/f31-build-74961-31209/root/chroot_tmpdir/scmroot/arduino-listSerialPortsC
Cloning into '/var/lib/mock/f31-build-74961-31209/root/chroot_tmpdir/scmroot/arduino-listSerialPortsC'...
$ git reset --hard 4e09fd85517049b7a9b0e319205a5da0bb6ef1c2
HEAD is now at 4e09fd8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild