$ git clone -n https://src.fedoraproject.org/rpms/ocaml-bisect-ppx.git /var/lib/mock/f42-build-865725-173451/root/chroot_tmpdir/scmroot/ocaml-bisect-ppx
Cloning into '/var/lib/mock/f42-build-865725-173451/root/chroot_tmpdir/scmroot/ocaml-bisect-ppx'...
$ git fetch origin 6bdf6ebb916d8c8d6d6b0efd2f4ae6306696b461:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-bisect-ppx
 * [new ref]         6bdf6ebb916d8c8d6d6b0efd2f4ae6306696b461 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6bdf6eb OCaml 5.3.0 rebuild for Fedora 42