Fix one remaining test for setuptools 70+

Support for setuptools 70+
wheel is no longer generated as a dependency of the default build system

%pyproject_buildrequires: Add support for dependency groups (PEP 735), via the -g flag
This is implied when used tox testenvs depend on dependency groups (requires tox 4.22+)
Fixes: rhbz#2318849

Fix handling of self-referencing extras when reading pyproject.toml

Add a possibility to read runtime requirements from pyproject.toml [project] table
Fixes: rhbz#2261939
Don't generate a dependency on pip when %pyproject_buildrequires -N is used
Fixes: rhbz#2294510
Even when %_auto_set_build_flags is disabled, set all compiler flags when building wheels
Fixes: rhbz#2293616

Add a provisional RPM Declarative Buildsystem (RPM 4.20+)

Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild

Properly escape weird characters from paths in %{pyproject_files} (RPM 4.19+ only)
Revert the temporary workaround for RPM 4.20 alpha 2 leaking \x1f (unit separators)
Fixes: rhbz#1990879

%pyproject_extras_subpkg: Allow passing -a or -A to %python_extras_subpkg

Add a temporary workaround for RPM 4.20 alpha 2 leaking \x1f (unit separators)
Related: rhbz#2284187

Namespace pyproject-rpm-macros generated text files with %{python3_pkgversion}
That way, a single-spec can be used to build packages for multiple Python versions
Fixes: rhbz#2209055

Add the -l/-L flag to %pyproject_save_files
The -l flag can be used to assert at least 1 License-File was detected
The -L flag explicitly disables this check (which remains the default)
Prevent incorrect usage of %pyproject_buildrequires -R with -x/-e/-t
Fixes: rhbz#2244282
Show a better error message when %pyproject_install finds no wheel
Fixes: rhbz#2242452
Fix %pyproject_buildrequires -w when the build backend is already installed and pip isn't
Fixes: rhbz#2169855

Add %_pyproject_check_import_allow_no_modules for automated environments
Fix handling of tox 4 provision without an explicit tox minversion
Fixes: rhbz#2240590

Allow passing config_settings to the build backend.

On Python older than 3.11, use tomli instead of deprecated toml
Fix literal % handling in %{pyproject_files} on RPM 4.19

Rebuilt for ELN dependency changes