$ git clone -n https://src.fedoraproject.org/rpms/ocaml-easy-format.git /var/lib/mock/f38-build-side-42-init-devel-581888-26066/root/chroot_tmpdir/scmroot/ocaml-easy-format
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-581888-26066/root/chroot_tmpdir/scmroot/ocaml-easy-format'...
$ git fetch origin 0f23d9856888304bfb8810269a6f592e07b4a244:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-easy-format
 * [new ref]         0f23d9856888304bfb8810269a6f592e07b4a244 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f23d98 Rebuild OCaml packages for F38