$ git clone -n https://src.fedoraproject.org/rpms/ocaml-camomile.git /var/lib/mock/f41-build-1066928-19566/root/chroot_tmpdir/scmroot/ocaml-camomile
Cloning into '/var/lib/mock/f41-build-1066928-19566/root/chroot_tmpdir/scmroot/ocaml-camomile'...
$ git fetch origin 8f98bf8382a35a9850fe1d8ca57222194cfd640b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-camomile
 * [new ref]         8f98bf8382a35a9850fe1d8ca57222194cfd640b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f98bf8 OCaml 5.2.0 ppc64le fix