$ git clone -n https://src.fedoraproject.org/rpms/libucl.git /var/lib/mock/f40-build-2635121-66057/root/chroot_tmpdir/scmroot/libucl
Cloning into '/var/lib/mock/f40-build-2635121-66057/root/chroot_tmpdir/scmroot/libucl'...
$ git fetch origin a003b8062b56359a2c04c2952c016dc1871be2ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libucl
 * [new ref]         a003b8062b56359a2c04c2952c016dc1871be2ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a003b80 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild