$ git clone -n https://src.fedoraproject.org/rpms/ocaml-odoc.git /var/lib/mock/f41-build-811845-147589/root/chroot_tmpdir/scmroot/ocaml-odoc
Cloning into '/var/lib/mock/f41-build-811845-147589/root/chroot_tmpdir/scmroot/ocaml-odoc'...
$ git fetch origin 2b47fa8d2eb21ba3c765bbbde975271687d02a57:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-odoc
 * [new ref]         2b47fa8d2eb21ba3c765bbbde975271687d02a57 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b47fa8 OCaml 5.2.0 for Fedora 41