loongson/pypi: links for pr-agent

loongson/mirror pr_agent-0.3.0.tar.gz
loongson/mirror pr_agent-0.3.0-py3-none-any.whl
loongson/mirror pr_agent-0.2.7.tar.gz
loongson/mirror pr_agent-0.2.7-py3-none-any.whl
loongson/mirror pr_agent-0.2.4.tar.gz
loongson/mirror pr_agent-0.2.4-py3-none-any.whl
loongson/mirror pr_agent-0.2.2.tar.gz
loongson/mirror pr_agent-0.2.2-py3-none-any.whl
loongson/mirror pr-agent-0.2.1.tar.gz
loongson/mirror pr_agent-0.2.1-py3-none-any.whl
loongson/mirror pr-agent-0.2.0.tar.gz
loongson/mirror pr_agent-0.2.0-py3-none-any.whl