$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cairo.git /var/lib/mock/f41-build-811407-147385/root/chroot_tmpdir/scmroot/ocaml-cairo
Cloning into '/var/lib/mock/f41-build-811407-147385/root/chroot_tmpdir/scmroot/ocaml-cairo'...
$ git fetch origin a434bc4d56bfa9560360c95bdbf2db34cc1f24e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-cairo
 * [new ref]         a434bc4d56bfa9560360c95bdbf2db34cc1f24e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a434bc4 OCaml 5.2.0 for Fedora 41