Arch Linux

Additional info:
* package version(s) 1.10.1-1

Steps to reproduce:
Install any program that depends on a specific version of flask-compress and run. In my case, flexget from AUR. It should fail with an error similar to
> pkg_resources.ContextualVersionConflict: (Flask-Compress 0.0.0 (/usr/lib/python3.10/site-packages), Requirement.parse('flask-compress>=1.2.1'), {'FlexGet'})
I've attached a full stack trace, but it should be superfluous.

The underlying reason is that the package was built without python-setuptools-scm installed. This prevents setuptools from deducing the version of the library:

>/usr/lib/python3.10/distutils/dist.py:274: UserWarning: Unknown distribution option: 'use_scm_version'
> warnings.warn(msg)


Consequently the package metadata files end up in usr/lib/python3.10/site-packages/Flask_Compress-0.0.0-py3.10.egg-info/ and PKG-INFO contains
>Version: 0.0.0
This obviously breaks the dependency flask-compress>=1.2.1.

To fix:
* Add python-setuptools-scm to makedeps
* Rebuild the package

I have verified this by locally running
> sudo pacman -S --needed python-setuptools-scm
> wget https://github.com/archlinux/svntogit-community/raw/packages/python-flask-compress/trunk/PKGBUILD
> makepkg -i
after which the dependent runs.