$ git clone -n https://src.fedoraproject.org/rpms/calceph.git /var/lib/mock/f41-build-830618-156681/root/chroot_tmpdir/scmroot/calceph
Cloning into '/var/lib/mock/f41-build-830618-156681/root/chroot_tmpdir/scmroot/calceph'...
$ git fetch origin 89faa6a9d5c4b1657cb364c152b07c249916b5c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/calceph
 * [new ref]         89faa6a9d5c4b1657cb364c152b07c249916b5c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89faa6a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild