Fix RPM spec issues

- Remove unnecessary BuildRequires python3
- Change changelog date to past date to avoid bogus date warning

Author: Luca Pisani

packaging/notes.spec

@@ -8,7 +8,6 @@ URL:            https://github.com/%{owner}/%{name}
 Source0:        %{name}-%{version}.tar.gz
 
 BuildArch:      noarch
-BuildRequires:  python3
 
 %description
 A native desktop application for KDE written in Python, similar to Joplin, with WYSIWYG editing, speech-to-text, and trash management.
@@ -34,5 +33,5 @@ chmod +x %{buildroot}%{_bindir}/%{name}
 %{_bindir}/%{name}
 
 %changelog
-* Sun Dec 08 2025 Luca Pisani <lucas.pisani@gmail.com> - %{version}-%{release}
+* Mon Dec 09 2024 Luca Pisani <lucas.pisani@gmail.com> - %{version}-%{release}
 - Initial package