loongson/pypi: links for betahaus-pyracont

loongson/mirror betahaus.pyracont-0.3b0.tar.gz
loongson/mirror betahaus.pyracont-0.2b.tar.gz
loongson/mirror betahaus.pyracont-0.1a4.tar.gz
loongson/mirror betahaus.pyracont-0.1a3.tar.gz
loongson/mirror betahaus.pyracont-0.1a2.tar.gz
loongson/mirror betahaus.pyracont-0.1a1.tar.gz
loongson/mirror betahaus.pyracont-0.1a.tar.gz