$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-assert.git /var/lib/mock/f40-build-2254832-54235/root/chroot_tmpdir/scmroot/ocaml-ppx-assert
Cloning into '/var/lib/mock/f40-build-2254832-54235/root/chroot_tmpdir/scmroot/ocaml-ppx-assert'...
$ git fetch origin 37d195c46602335b3e04b8ee7a213b30b0e51d7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ppx-assert
 * [new ref]         37d195c46602335b3e04b8ee7a213b30b0e51d7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37d195c OCaml 5.1.1 + s390x code gen fix for Fedora 40