loongson/pypi: links for bracketdrawer

loongson/mirror bracketdrawer-0.1.4.tar.gz
loongson/mirror BracketDrawer-0.1.4-py3-none-any.whl
loongson/mirror bracketdrawer-0.1.3.1.tar.gz
loongson/mirror BracketDrawer-0.1.3.1-py3-none-any.whl
loongson/mirror bracketdrawer-0.1.2.tar.gz
loongson/mirror BracketDrawer-0.1.2-py3-none-any.whl