loongson/pypi: links for omf

loongson/mirror omf-2.0.0a0.tar.gz
loongson/mirror omf-2.0.0a0-py3-none-any.whl
loongson/mirror omf-1.0.1.tar.gz
loongson/mirror omf-1.0.0.tar.gz
loongson/mirror omf-0.9.3.tar.gz
loongson/mirror omf-0.9.2.tar.gz
loongson/mirror omf-0.9.1.tar.gz
loongson/mirror omf-0.9.0.tar.gz