[yocto] Python module from git repo recipe

[Edward Wingate]

Does anyone have an example of a recipe that installs a python module
from a git repo?  There is a python module that is not regularly
updated on PyPI, but its git repo is up to date.  All the examples of
python module recipes I can find uses PyPI:
http://git.openembedded.org/meta-openembedded/tree/meta-python/recipes-devtools/python

Thanks for your help.