$ git clone -n https://src.fedoraproject.org/rpms/reptyr.git /var/lib/mock/f38-build-side-42-init-devel-869240-28440/root/chroot_tmpdir/scmroot/reptyr
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-869240-28440/root/chroot_tmpdir/scmroot/reptyr'...
$ git fetch origin b7e88ba55dd057dff75716a6d1d240a4bfb6a85a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/reptyr
 * [new ref]         b7e88ba55dd057dff75716a6d1d240a4bfb6a85a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7e88ba Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild