$ git clone -n https://src.fedoraproject.org/rpms/ocaml-trie.git /var/lib/mock/f45-build-20756-573/root/chroot_tmpdir/scmroot/ocaml-trie
Cloning into '/var/lib/mock/f45-build-20756-573/root/chroot_tmpdir/scmroot/ocaml-trie'...
$ git fetch origin 12428275679626a344e2d615e40958ce96643085:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-trie
 * [new ref]         12428275679626a344e2d615e40958ce96643085 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1242827 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild