$ git clone -n https://src.fedoraproject.org/rpms/electronics-menu.git /var/lib/mock/f45-build-8013-372/root/chroot_tmpdir/scmroot/electronics-menu
Cloning into '/var/lib/mock/f45-build-8013-372/root/chroot_tmpdir/scmroot/electronics-menu'...
$ git fetch origin 688701835e36c5068b6765f387602d3e3a5a41c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/electronics-menu
 * [new ref]         688701835e36c5068b6765f387602d3e3a5a41c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6887018 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild