$ git clone -n https://src.fedoraproject.org/rpms/virt-lightning.git /var/lib/mock/f39-build-1710529-41225/root/chroot_tmpdir/scmroot/virt-lightning
Cloning into '/var/lib/mock/f39-build-1710529-41225/root/chroot_tmpdir/scmroot/virt-lightning'...
$ git fetch origin 4f27014640dfba50393bc4306d4e4063aa576eec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/virt-lightning
 * [new ref]         4f27014640dfba50393bc4306d4e4063aa576eec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f27014 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild