gituser/pypi: links for bitflag

gituser/pypi bitflag-2.0.0.tar.gz
gituser/pypi bitflag-2.0.0-py3-none-any.whl
gituser/pypi bitflag-1.0.1.tar.gz
gituser/pypi bitflag-1.0.1-py3-none-any.whl
gituser/pypi bitflag-1.0.0.tar.gz
gituser/pypi bitflag-1.0.0-py3-none-any.whl
gituser/pypi bitflag-0.0.1.tar.gz
gituser/pypi bitflag-0.0.1-py3-none-any.whl