$ git clone -n https://src.fedoraproject.org/rpms/console-image-viewer.git /var/lib/mock/f45-build-4891-336/root/chroot_tmpdir/scmroot/console-image-viewer
Cloning into '/var/lib/mock/f45-build-4891-336/root/chroot_tmpdir/scmroot/console-image-viewer'...
$ git fetch origin a342415510cd7c5e70d177c427271e0de485bb68:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/console-image-viewer
 * [new ref]         a342415510cd7c5e70d177c427271e0de485bb68 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a342415 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild