fancyopts: switch from fancyopts.getopt.* to getopt.* In the next patch, we will be creating a bytes version of getopt.getopt() and doing that will leave getopt as unused import in fancyopts. So before removing that there are instances in codebase where instead of importing getopt, we have used fancyopts.getopt. This patch will switch all those cases so that the next patch can remove the import of getopt from fancyopts without breaking things.