loongson/pypi: links for btor2-opt

loongson/mirror btor2_opt-0.3.0.tar.gz
loongson/mirror btor2_opt-0.3.0-py3-none-any.whl
loongson/mirror btor2_opt-0.2.2.tar.gz
loongson/mirror btor2_opt-0.2.2-py3-none-any.whl
loongson/mirror btor2_opt-0.2.1.tar.gz
loongson/mirror btor2_opt-0.2.1-py3-none-any.whl
loongson/mirror btor2_opt-0.1.3.tar.gz
loongson/mirror btor2_opt-0.1.3-py3-none-any.whl
loongson/mirror btor2_opt-0.1.2.tar.gz
loongson/mirror btor2_opt-0.1.2-py3-none-any.whl
loongson/mirror btor2_opt-0.1.1.tar.gz
loongson/mirror btor2_opt-0.1.1-py3-none-any.whl