loongson/pypi: links for encdec

loongson/mirror encdec-1.0.4.tar.gz
loongson/mirror encdec-1.0.3.tar.gz
loongson/mirror encdec-1.0.2.tar.gz
loongson/mirror encdec-1.0.1.tar.gz
loongson/mirror encdec-1.0.0.tar.gz
loongson/mirror encdec-1.0.0-py3.9.egg