Comment 2 for bug 1965814

while the folder is of course not needed i don't feel it is a trouble maker.
as far as i can see some python3-* packages place some python3.9 files there
e.g.
```
user@user-virtual-machine:~/duplicity-git/build/duplicity-0.8.23.dev9$ apt-file find /usr/lib/python3.9/distutils/archive_util.py
python3-distutils: /usr/lib/python3.9/distutils/archive_util.py
```
or
```
user@user-virtual-machine:~/duplicity-git/build/duplicity-0.8.23.dev9$ apt-file find /usr/lib/python3.9/lib2to3/btm_matcher.py
python3-lib2to3: /usr/lib/python3.9/lib2to3/btm_matcher.py
```

but for the peace of your mind we can simply just remove it from the snap package. i'll add a line in the yaml.