update-python-resources: handle no sdist for package
update-python-resources: handle no sdist for package

konqui/brew,sjackman/homebrew,JCount/brew,MikeMcQuaid/brew,JCount/brew,JCount/brew,vitorgalvao/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,vitorgalvao/brew,Homebrew/brew,nandub/brew,konqui/brew,Homebrew/brew,konqui/brew,vitorgalvao/brew,claui/brew,claui/brew,mahori/brew,Homebrew/brew,Homebrew/brew,vitorgalvao/brew,EricFromCanada/brew,EricFromCanada/brew,reitermarkus/brew,mahori/brew,mahori/brew,nandub/brew,reitermarkus/brew,sjackman/homebrew,mahori/brew,claui/brew,nandub/brew,konqui/brew,MikeMcQuaid/brew,EricFromCanada/brew,sjackman/homebrew,JCount/brew,sjackman/homebrew,reitermarkus/brew,reitermarkus/brew,nandub/brew,EricFromCanada/brew,claui/brew