$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ocamlbuild.git /var/lib/mock/f41-build-810589-146801/root/chroot_tmpdir/scmroot/ocaml-ocamlbuild
Cloning into '/var/lib/mock/f41-build-810589-146801/root/chroot_tmpdir/scmroot/ocaml-ocamlbuild'...
$ git fetch origin c51a68d81c11e4166eb78a4031df2feee7b3fb05:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ocamlbuild
 * [new ref]         c51a68d81c11e4166eb78a4031df2feee7b3fb05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c51a68d OCaml 5.2.0 for Fedora 41