$ git clone -n https://src.fedoraproject.org/rpms/plasma-wallpapers-dynamic.git /var/lib/mock/f40-build-2160789-50941/root/chroot_tmpdir/scmroot/plasma-wallpapers-dynamic
Cloning into '/var/lib/mock/f40-build-2160789-50941/root/chroot_tmpdir/scmroot/plasma-wallpapers-dynamic'...
$ git fetch origin 8d20a6842a16b0c14f6fcfb86a64bc4b482a28e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-wallpapers-dynamic
 * [new ref]         8d20a6842a16b0c14f6fcfb86a64bc4b482a28e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d20a68 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild