$ git clone -n https://src.fedoraproject.org/rpms/lightly.git /var/lib/mock/f40-build-2297938-56509/root/chroot_tmpdir/scmroot/lightly
Cloning into '/var/lib/mock/f40-build-2297938-56509/root/chroot_tmpdir/scmroot/lightly'...
$ git fetch origin e020260aebd04cbfddeacba980b473351fc30eb2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lightly
 * [new ref]         e020260aebd04cbfddeacba980b473351fc30eb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e020260 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild