jp4/cu102: links for pyschema

root/pypi pyschema-2.4.0.tar.gz
root/pypi pyschema-2.3.0.tar.gz
root/pypi pyschema-2.2.2.tar.gz
root/pypi pyschema-2.1.0.tar.gz
root/pypi pyschema-2.0.0.tar.gz