Description:

Tmuxp depends on python-colorama v0.3.9 ( https://github.com/tmux-python/tmuxp/blob/v1.5.0a/Pipfile#L28 ). Current version of python-colorama in Community is 0.4.0. This prevents tmuxp installed via the official repositories from working.

Additional info:

Traceback:

```
❯ tmuxp
Traceback (most recent call last):
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 578, in _build_master
ws.require(__requires__)
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 895, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 786, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (colorama 0.4.0 (/usr/lib/python3.7/site-packages), Requirement.parse('colorama==0.3.9'), {'tmuxp'})

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/bin/tmuxp", line 6, in <module>
from pkg_resources import load_entry_point
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3112, in <module>
@_call_aside
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3096, in _call_aside
f(*args, **kwargs)
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3125, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 580, in _build_master
return cls._build_from_requirements(__requires__)
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 593, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 781, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'colorama==0.3.9' distribution was not found and is required by tmuxp
```

Steps to reproduce:

`sudo pacman -Syu tmuxp`. Attempt to run. See traceback as above.