$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ocplib-endian.git /var/lib/mock/f39-build-1506012-35167/root/chroot_tmpdir/scmroot/ocaml-ocplib-endian
Cloning into '/var/lib/mock/f39-build-1506012-35167/root/chroot_tmpdir/scmroot/ocaml-ocplib-endian'...
$ git fetch origin 6c30d3b746cee9a9f4f55b4be3734038bee5cd2f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ocplib-endian
 * [new ref]         6c30d3b746cee9a9f4f55b4be3734038bee5cd2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c30d3b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild