$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mew-vi.git /var/lib/mock/f38-build-side-42-init-devel-695019-26980/root/chroot_tmpdir/scmroot/ocaml-mew-vi
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-695019-26980/root/chroot_tmpdir/scmroot/ocaml-mew-vi'...
$ git fetch origin 1874da9c0e2116dcd6c6df9532a0ab7766369cdf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-mew-vi
 * [new ref]         1874da9c0e2116dcd6c6df9532a0ab7766369cdf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1874da9 Rebuild OCaml packages for F38