loongson/pypi: links for gibson-env-utilities

loongson/mirror gibson-env-utilities-1.2.1.tar.gz
loongson/mirror gibson-env-utilities-1.2.0.tar.gz
loongson/mirror gibson-env-utilities-1.1.0.tar.gz
loongson/mirror gibson-env-utilities-1.0.0.tar.gz
loongson/mirror gibson-env-utilities-0.1.0.tar.gz