The configuration file required to build documentation is missing from your project. Add a configuration file to your project to make it build successfully. Read more at https://docs.readthedocs.io/en/stable/config-file/v2.html

Problem in your project's configuration. Invalid "python.version": expected one of (2, 2.7, 3, 3.5, 3.6, 3.7, 3.8, pypy3.5), got 3.1

Command git clone --no-single-branch --depth 50 https://github.com/klarman-cell-observatory/rtd-redirect.git . failed: Cloning into '.'... fatal: could not read Username for 'https://github.com': terminal prompts disabled