Moved the metadata into setup.cfg

[KOLANICH]

Added pyproject.toml
Version is now taken from git tags using setuptools_scm

[jirihnidek]

Hi, thanks for the PR. Unfortunately your PR breaks CI tests of RPM builds. It will be necessary to add BuildRequires: python3-setuptools_scm to python-iniparse.spec file. I hope that it will be necessary to change only this.

[KOLANICH]

Thanks, done.

[jirihnidek]

/packit build

[jirihnidek]

This still does not work as expected. The installation script tries to create e.g. UNKNOWN.egg-info instead of python-iniparse.egg-info, etc. and building of RPM is failing for this reason. The setup.cfg is incomplete or there is bug in setuptools_scm.

BTW: the method setuptools_scm.get_version() returns 0.6.dev11+g6145d7c.d20220525 or 0.4. It depends on the file provided as a argument. I do not consider this as anything useful nor reliable. The current version is 0.5. I would like to have this under control and I really don't need to "chase" some fuzzy tool.

I'm considering closing this PR, because CI is still failing for reasons mentioned above.

[KOLANICH]

Removed setuptools_scm from this PR.