Failed to import project: Failed to get code from 'https://www.github.com/interrogator/corpkit' (git clone): 1 git clone error output: Cloning into 'corpkit-app'... fatal: reference is not a tree: 99b1bfe52111e9bd48b3a13e1e58c1d907f7da9a Unable to checkout '99b1bfe52111e9bd48b3a13e1e58c1d907f7da9a' in submodule path 'corpkit-app'