$ git clone -n https://src.fedoraproject.org/rpms/iotop.git /var/lib/mock/f40-build-2291782-56074/root/chroot_tmpdir/scmroot/iotop
Cloning into '/var/lib/mock/f40-build-2291782-56074/root/chroot_tmpdir/scmroot/iotop'...
$ git fetch origin a6b6af9d5a795ccd19645e519ec8fe1ecdd5f43a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/iotop
 * [new ref]         a6b6af9d5a795ccd19645e519ec8fe1ecdd5f43a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6b6af9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild