$ git clone -n https://src.fedoraproject.org/rpms/gimp-data-extras.git /var/lib/mock/f40-build-2286797-55719/root/chroot_tmpdir/scmroot/gimp-data-extras
Cloning into '/var/lib/mock/f40-build-2286797-55719/root/chroot_tmpdir/scmroot/gimp-data-extras'...
$ git fetch origin 1a7d2dc6afa27d9ca3a2a3d449bab445ea91a9a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gimp-data-extras
 * [new ref]         1a7d2dc6afa27d9ca3a2a3d449bab445ea91a9a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a7d2dc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild