$ git clone -n https://src.fedoraproject.org/rpms/ocamlify.git /var/lib/mock/f45-build-20782-573/root/chroot_tmpdir/scmroot/ocamlify
Cloning into '/var/lib/mock/f45-build-20782-573/root/chroot_tmpdir/scmroot/ocamlify'...
$ git fetch origin 57250b4389a11ecce1ab69748abf08a173f78e80:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocamlify
 * [new ref]         57250b4389a11ecce1ab69748abf08a173f78e80 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57250b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild