loongson/pypi: links for ella-category-subdomain

loongson/mirror Ella-Category-Subdomain-0.6.0.tar.gz
loongson/mirror Ella-Category-Subdomain-0.5.6.tar.gz
loongson/mirror Ella-Category-Subdomain-0.5.5.tar.gz
loongson/mirror Ella-Category-Subdomain-0.5.4.tar.gz
loongson/mirror Ella-Category-Subdomain-0.5.3.tar.gz
loongson/mirror Ella-Category-Subdomain-0.5.2.tar.gz
loongson/mirror Ella-Category-Subdomain-0.5.tar.gz