| \ProvidesPackage{version-and-copyright}[2020/02/02 Handle Version and Copyright]\RequirePackage{verbatim}\RequirePackage{shellesc}\RequirePackage{etoolbox}\ProcessOptions\relax\newcommand\vc@getRev{\ShellEscape{git rev-parse --short HEAD > \jobname.ver}}\newcommand\gitrevision{\vc@getRev\input{\jobname.ver}}\newcommand\copyrightRange[1]{\copyright~#1\ifnumgreater{\year}{#1}{--\the\year}{}}\endinput
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