$ git clone -n https://src.fedoraproject.org/rpms/ocaml-caml-mode.git /var/lib/mock/f40-build-2299835-56669/root/chroot_tmpdir/scmroot/ocaml-caml-mode
Cloning into '/var/lib/mock/f40-build-2299835-56669/root/chroot_tmpdir/scmroot/ocaml-caml-mode'...
$ git fetch origin fa8cd9a0e7acfa1ed867d26169859af4d1788933:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-caml-mode
 * [new ref]         fa8cd9a0e7acfa1ed867d26169859af4d1788933 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa8cd9a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild