$ git clone -n https://src.fedoraproject.org/rpms/libdisplay-info.git /var/lib/mock/f45-build-16046-481/root/chroot_tmpdir/scmroot/libdisplay-info
Cloning into '/var/lib/mock/f45-build-16046-481/root/chroot_tmpdir/scmroot/libdisplay-info'...
$ git fetch origin 2c1fedec3807d2082f81580caab84c36d9b7f72b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libdisplay-info
 * [new ref]         2c1fedec3807d2082f81580caab84c36d9b7f72b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c1fede Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild