github tarball ModuleNotFoundError: No module named 'afew.version'

[GuillaumeSeren]

Hey,
After releasing 3.0.1 I try to use the gh tarball and get this error.

Traceback (most recent call last):
  File "/usr/bin/afew", line 11, in <module>
    load_entry_point('afew==3.0.1', 'console_scripts', 'afew')()
  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 489, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 2852, in load_entry_point
    return ep.load()
  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 2452, in load
    return self.resolve()
  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 2458, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/usr/lib/python3.7/site-packages/afew/commands.py", line 15, in <module>
    from afew.version import version
ModuleNotFoundError: No module named 'afew.version'
 mail-sync-afew-mover.service: Main process exited, code=exited, status=1/FAILURE

The file 'afew/version.py' contain the missing piece,
so I think it should be in the gh tarball.

$ cat afew/version.py
# coding: utf-8
# file generated by setuptools_scm
# don't change, don't track in version control
version = '3.0.1'