$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ocamlnet.git /var/lib/mock/f39-build-1855499-42407/root/chroot_tmpdir/scmroot/ocaml-ocamlnet
Cloning into '/var/lib/mock/f39-build-1855499-42407/root/chroot_tmpdir/scmroot/ocaml-ocamlnet'...
$ git fetch origin ab5e7dbef30a24af49f370bff079797c5fed8313:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ocamlnet
 * [new ref]         ab5e7dbef30a24af49f370bff079797c5fed8313 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab5e7db Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild