loongson/pypi: links for pycopy-uastunparse

loongson/mirror pycopy-uastunparse-0.7.tar.gz
loongson/mirror pycopy-uastunparse-0.6.tar.gz
loongson/mirror pycopy-uastunparse-0.5.tar.gz
loongson/mirror pycopy-uastunparse-0.4.tar.gz
loongson/mirror pycopy-uastunparse-0.3.tar.gz
loongson/mirror pycopy-uastunparse-0.2.tar.gz
loongson/mirror pycopy-uastunparse-0.1.tar.gz