loongson/mirror: links for mastercard-merchant-identifier-py3

loongson/mirror mastercard_merchant_identifier_py3-1.0.5.2.tar.gz
loongson/mirror mastercard_merchant_identifier_py3-1.0.5.2-py3-none-any.whl
loongson/mirror mastercard_merchant_identifier_py3-1.0.5.1.tar.gz
loongson/mirror mastercard_merchant_identifier_py3-1.0.5.1-py3-none-any.whl
loongson/mirror mastercard_merchant_identifier_py3-1.0.5.tar.gz
loongson/mirror mastercard_merchant_identifier_py3-1.0.5-py3-none-any.whl