$ git clone -n https://src.fedoraproject.org/rpms/arora.git /var/lib/mock/f38-build-side-42-init-devel-613277-26293/root/chroot_tmpdir/scmroot/arora
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-613277-26293/root/chroot_tmpdir/scmroot/arora'...
$ git fetch origin bcd29d3625f9df031c4a07b01c17cafec948568c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/arora
 * [new ref]         bcd29d3625f9df031c4a07b01c17cafec948568c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcd29d3 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild