$ git clone -n https://src.fedoraproject.org/rpms/0ad-data.git /var/lib/mock/f38-build-side-42-init-devel-855339-28426/root/chroot_tmpdir/scmroot/0ad-data
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-855339-28426/root/chroot_tmpdir/scmroot/0ad-data'...
$ git fetch origin 39f30b0c7dd2ffad73e26945369c26f83668b495:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/0ad-data
 * [new ref]         39f30b0c7dd2ffad73e26945369c26f83668b495 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39f30b0 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild