Command git submodule update --init --force --recursive pybind11 failed: Submodule 'pybind11' (https://bitbucket.org/pyrol/pybind11/) registered for path 'pybind11' Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/pyrol/checkouts/latest/pybind11'... Submodule path 'pybind11': checked out '65e0d3b205ad0dc32dc3ae556b1717dd103bf3af' Submodule 'tools/clang' (https://bitbucket.org/wjakob/clang-cindex-python3) registered for path 'pybind11/tools/clang' Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/pyrol/checkouts/latest/pybind11/tools/clang'... remote: The requested repository either does not exist or you do not have access. If you believe this repository exists and you have access, make sure you're authenticated. fatal: repository 'https://bitbucket.org/wjakob/clang-cindex-python3/' not found fatal: clone of 'https://bitbucket.org/wjakob/clang-cindex-python3' into submodule path '/home/docs/checkouts/readthedocs.org/user_builds/pyrol/checkouts/latest/pybind11/tools/clang' failed Failed to clone 'tools/clang'. Retry scheduled Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/pyrol/checkouts/latest/pybind11/tools/clang'... remote: The requested repository either does not exist or you do not have access. If you believe this repository exists and you have access, make sure you're authenticated. fatal: repository 'https://bitbucket.org/wjakob/clang-cindex-python3/' not found fatal: clone of 'https://bitbucket.org/wjakob/clang-cindex-python3' into submodule path '/home/docs/checkouts/readthedocs.org/user_builds/pyrol/checkouts/latest/pybind11/tools/clang' failed Failed to clone 'tools/clang' a second time, aborting Failed to recurse into submodule path 'pybind11'