loongson/pypi: links for graphormer-pretrained

loongson/mirror graphormer-pretrained-0.2.3.tar.gz
loongson/mirror graphormer-pretrained-0.2.2.tar.gz
loongson/mirror graphormer-pretrained-0.2.1.tar.gz
loongson/mirror graphormer_pretrained-0.2.0.tar.gz
loongson/mirror graphormer_pretrained-0.1.3.tar.gz