$ git clone -n https://src.fedoraproject.org/rpms/cjkuni-ukai-fonts.git /var/lib/mock/f40-build-2339508-59653/root/chroot_tmpdir/scmroot/cjkuni-ukai-fonts
Cloning into '/var/lib/mock/f40-build-2339508-59653/root/chroot_tmpdir/scmroot/cjkuni-ukai-fonts'...
$ git fetch origin 294b141fe1038ebc822901d6dc4ee2fc798a4ebf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cjkuni-ukai-fonts
 * [new ref]         294b141fe1038ebc822901d6dc4ee2fc798a4ebf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 294b141 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild