loongson/pypi: links for pyxelletter

loongson/mirror pyxelletter-0.6.2-py2.py3-none-any.whl
loongson/mirror pyxelletter-0.6.1.2.tar.gz
loongson/mirror pyxelletter-0.6.1.2-py2.py3-none-any.whl
loongson/mirror pyxelletter-0.6.1.1.tar.gz
loongson/mirror pyxelletter-0.6.1.tar.gz
loongson/mirror pyxelletter-0.6.tar.gz
loongson/mirror pyxelletter-0.5.1.tar.gz
loongson/mirror pyxelletter-0.5.tar.gz