loongson/pypi: links for txoauth2

loongson/mirror txoauth2-1.2.1-py2.py3-none-any.whl
loongson/mirror txoauth2-1.1.1-py2.py3-none-any.whl
loongson/mirror txoauth2-1.0-py2.py3-none-any.whl
loongson/mirror txoauth2-0.6-py2.py3-none-any.whl
loongson/mirror txoauth2-0.5-py2.py3-none-any.whl
loongson/mirror txoauth2-0.4-py2.py3-none-any.whl