loongson/pypi: links for micropython-pkg-resources

loongson/mirror micropython-pkg_resources-0.2.1.tar.gz
loongson/mirror micropython-pkg_resources-0.2.tar.gz
loongson/mirror micropython-pkg_resources-0.1.1.tar.gz
loongson/mirror micropython-pkg_resources-0.1.tar.gz