$ git clone -n https://src.fedoraproject.org/rpms/ocaml-curses.git /var/lib/mock/f42-build-865554-173304/root/chroot_tmpdir/scmroot/ocaml-curses
Cloning into '/var/lib/mock/f42-build-865554-173304/root/chroot_tmpdir/scmroot/ocaml-curses'...
$ git fetch origin 55d11a8fc9b569ccc3ff97e0c21ad1bc8916ce7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-curses
 * [new ref]         55d11a8fc9b569ccc3ff97e0c21ad1bc8916ce7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55d11a8 OCaml 5.3.0 rebuild for Fedora 42