Log Message:
py-uritemplate: update to 4.1.1.

4.1.1 - 2021-10-13
------------------

- Fix setup.cfg metadata to reflect lack of support for Python 2 as desired in
  4.0

4.1.0 - 2021-10-12
------------------

- Add type annotations to uritemplate and distribute them for others to use
- Update to a modern documentation theme as well

4.0.0 - 2021-10-10
------------------

- Drop support for Python 2.7, 3.4, and 3.5
- Better support number-like types as values for variables in a template