loongson/pypi: links for httpie-oauth2-client-credentials-flow

loongson/mirror httpie-oauth2-client-credentials-flow-0.4.0.tar.gz
loongson/mirror httpie_oauth2_client_credentials_flow-0.4.0-py3-none-any.whl
loongson/mirror httpie-oauth2-client-credentials-flow-0.3.0.tar.gz
loongson/mirror httpie_oauth2_client_credentials_flow-0.3.0-py3-none-any.whl