$ git clone -n https://src.fedoraproject.org/rpms/ocaml-augeas.git /var/lib/mock/f42-build-865468-173169/root/chroot_tmpdir/scmroot/ocaml-augeas
Cloning into '/var/lib/mock/f42-build-865468-173169/root/chroot_tmpdir/scmroot/ocaml-augeas'...
$ git fetch origin 47994d91e697521829f388d8824a0c62a3428a55:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-augeas
 * [new ref]         47994d91e697521829f388d8824a0c62a3428a55 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47994d9 OCaml 5.3.0 rebuild for Fedora 42