$ git clone -n https://src.fedoraproject.org/rpms/hyena.git /var/lib/mock/f38-build-side-42-init-devel-1292449-30680/root/chroot_tmpdir/scmroot/hyena
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1292449-30680/root/chroot_tmpdir/scmroot/hyena'...
$ git fetch origin 8645ff1dffec580b26ecae192f7c577d769040e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hyena
 * [new ref]         8645ff1dffec580b26ecae192f7c577d769040e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8645ff1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild