loongson/pypi: links for idstring

loongson/mirror idstring-2.1.4.tar.gz
loongson/mirror idstring-2.0.3.tar.gz
loongson/mirror idstring-2.0.3-py3.10.egg
loongson/mirror idstring-2.0.2.tar.gz
loongson/mirror idstring-2.0.2-py3.10.egg
loongson/mirror idstring-1.0.3.tar.gz
loongson/mirror idstring-1.0.1.tar.gz
loongson/mirror idstring-1.0.0.tar.gz
loongson/mirror idstring-0.2.2.tar.gz