$ git clone -n https://src.fedoraproject.org/rpms/arduino-builder.git /var/lib/mock/f31-build-110532-34039/root/chroot_tmpdir/scmroot/arduino-builder
Cloning into '/var/lib/mock/f31-build-110532-34039/root/chroot_tmpdir/scmroot/arduino-builder'...
$ git reset --hard 1d3ca5a119d591bb164824ac1b080806e86256e8
HEAD is now at 1d3ca5a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild