Update to 0.7.5

Stop distributing the format specification PDF
Its license terms are unclear, so we exclude it from the lookaside cache

Build PDF documentation and add a -doc subpackage

Update License to SPDX

Improved build dependency generation

Rely on the generated BR on mne; drop the manual one

Remove unnecessary cruft from the prep section

Package CITATION.cff as documentation

Drop duplicate LICENSE file

Update the description from upstream

Replace deprecated mne.utils.requires_version
Fix RHBZ#2226287, fix RHBZ#2220423

Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild

feat: excludearch %{ix86}

feat: spec clean up

Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild