“a9f9e208f5857c29565916e4875447d12aa1bb15”上不存在“paddle/git@gitcode.net:s920243400/PaddleDetection.git”
* Unify fluid submodules to fluid module Change books just use `import fluid`, not submodules * Remove g_main_program/g_startup_program Use default_main_program/default_startup_program instead * Typo * Fix CI