release.org always fetch and reset the test repo
release.org always fetch and reset the test repo

too many cases where the state of a repo becomes inconsistent
after testing or during iterative development before a release
so just blast the old stuff away

more detailed instructions for tangling and sourcing the file

tgbugs/pyontutils,tgbugs/pyontutils,tgbugs/pyontutils,tgbugs/pyontutils