loongson/pypi: links for get-user-headers

loongson/mirror get_user_headers-0.1.2.tar.gz
loongson/mirror get_user_headers-0.1.2-py2.py3-none-any.whl
loongson/mirror get_user_headers-0.1.1.tar.gz
loongson/mirror get_user_headers-0.1.1-py2.py3-none-any.whl