loongson/pypi: links for scipion-em-simple

loongson/mirror scipion-em-simple-1.0.3.tar.gz
loongson/mirror scipion-em-simple-1.0.2.tar.gz
loongson/mirror scipion-em-simple-1.0.1.tar.gz
loongson/mirror scipion-em-simple-1.0.0.tar.gz