pip install from git repo branch/commit with submodules
<p>Similar to: <a href="https://stackoverflow.com/questions/20101834/pip-install-from-github-repo-branch">pip install from git repo branch</a></p>

<p>While you can install from a git repo branch/commit with the following syntax:</p>

<pre><code>pip install git+https://github.com/tangentlabs/django-oscar-paypal.git@issue/34/oscar-0.6
</code></pre>

<p>how does one specify pip to clone with submodules (--recursive)? </p>