2019-01-25 17:56:50,609 [INFO] {76228} koji.build.buildroot:487 Running mock as kojibuilder

  File "/etc/mock/site-defaults.cfg", line 355

    config_opts['macros']['%__spec_install_pre'] = '%{___build_pre}\\

                                                                    ^

SyntaxError: EOL while scanning string literal

ERROR: Error in configuration