$ git clone -n https://src.fedoraproject.org/rpms/python-ukkonen.git /var/lib/mock/f40-build-783673-133076/root/chroot_tmpdir/scmroot/python-ukkonen
Cloning into '/var/lib/mock/f40-build-783673-133076/root/chroot_tmpdir/scmroot/python-ukkonen'...
$ git fetch origin 1cebba65e4a1ec87d3227ca88d588abc1c9f67e0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ukkonen
 * [new ref]         1cebba65e4a1ec87d3227ca88d588abc1c9f67e0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1cebba6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild