$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ocplib-endian.git /var/lib/mock/f43-build-side-114891-61012563-6587681/root/chroot_tmpdir/scmroot/ocaml-ocplib-endian
Cloning into '/var/lib/mock/f43-build-side-114891-61012563-6587681/root/chroot_tmpdir/scmroot/ocaml-ocplib-endian'...
$ git fetch origin 76d5557c3cf99e5e47f09b28beaa381767f8d0b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ocplib-endian
 * [new ref]         76d5557c3cf99e5e47f09b28beaa381767f8d0b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76d5557 Rebuild to fix OCaml dependencies