loongson/pypi: links for dbstep

loongson/mirror dbstep-1.2a0.tar.gz
loongson/mirror dbstep-1.2a0-py2.py3-none-any.whl
loongson/mirror dbstep-1.1.0.tar.gz
loongson/mirror dbstep-1.1.0-py2.py3-none-any.whl
loongson/mirror dbstep-1.1a0.tar.gz
loongson/mirror dbstep-1.0.0.tar.gz
loongson/mirror dbstep-1.0-py3.8.egg
loongson/mirror dbstep-1.0-py3.7.egg
loongson/mirror dbstep-1.0a0.tar.gz
loongson/mirror dbstep-1.0a0-py2.py3-none-any.whl