$ git clone -n https://src.fedoraproject.org/rpms/libucl.git /var/lib/mock/f40-build-2096736-50412/root/chroot_tmpdir/scmroot/libucl
Cloning into '/var/lib/mock/f40-build-2096736-50412/root/chroot_tmpdir/scmroot/libucl'...
$ git fetch origin 1ea887cec1862a4ae7dd0cc48945c5a28b979124:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libucl
 * [new ref]         1ea887cec1862a4ae7dd0cc48945c5a28b979124 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ea887c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild