$ git clone -n https://src.fedoraproject.org/rpms/ocaml-qcheck.git /var/lib/mock/f41-build-811856-147589/root/chroot_tmpdir/scmroot/ocaml-qcheck
Cloning into '/var/lib/mock/f41-build-811856-147589/root/chroot_tmpdir/scmroot/ocaml-qcheck'...
$ git fetch origin ce1fe28307df0e0c2c2ff6981b56ea6931b10086:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-qcheck
 * [new ref]         ce1fe28307df0e0c2c2ff6981b56ea6931b10086 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce1fe28 OCaml 5.2.0 for Fedora 41