$ git clone -n https://src.fedoraproject.org/rpms/xbyak_aarch64.git /var/lib/mock/f38-build-side-42-init-devel-864888-28428/root/chroot_tmpdir/scmroot/xbyak_aarch64
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-864888-28428/root/chroot_tmpdir/scmroot/xbyak_aarch64'...
$ git fetch origin 27443c2b1cb926f06eddf6834329098039895ded:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xbyak_aarch64
 * [new ref]         27443c2b1cb926f06eddf6834329098039895ded -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27443c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild