$ git clone -n https://src.fedoraproject.org/rpms/unzoo.git /var/lib/mock/f40-build-796544-140696/root/chroot_tmpdir/scmroot/unzoo
Cloning into '/var/lib/mock/f40-build-796544-140696/root/chroot_tmpdir/scmroot/unzoo'...
$ git fetch origin bc2ff6946546761af26d39958d20f4531be9d432:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/unzoo
 * [new ref]         bc2ff6946546761af26d39958d20f4531be9d432 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc2ff69 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild