$ git clone -n https://src.fedoraproject.org/rpms/ocaml-biniou.git /var/lib/mock/f40-build-739899-109366/root/chroot_tmpdir/scmroot/ocaml-biniou
Cloning into '/var/lib/mock/f40-build-739899-109366/root/chroot_tmpdir/scmroot/ocaml-biniou'...
$ git reset --hard 13ff6412d1e4195228337fcff37b00539f74600f
HEAD is now at 13ff641 OCaml 5.1 rebuild for Fedora 40