loongson/pypi: links for plexer

loongson/mirror Plexer-1.1.0.tar.gz
loongson/mirror Plexer-1.1.0-py3-none-any.whl
loongson/mirror Plexer-1.0.0.tar.gz
loongson/mirror Plexer-0.3.1.zip
loongson/mirror Plexer-0.3.zip
loongson/mirror Plexer-0.2.zip