$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-assert.git /var/lib/mock/f41-build-side-1-3055156-38325/root/chroot_tmpdir/scmroot/ocaml-ppx-assert
Cloning into '/var/lib/mock/f41-build-side-1-3055156-38325/root/chroot_tmpdir/scmroot/ocaml-ppx-assert'...
$ git fetch origin e998880d148e7d68dd6568ab12fe7d0b88d237c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ppx-assert
 * [new ref]         e998880d148e7d68dd6568ab12fe7d0b88d237c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e998880 Rebuild for ocaml-ppxlib 0.33.0