File python3-pynest2d.spec of Package failed_python3-pynest2d

```
#
# spec file for package python3-pynest2d
#
# Copyright (c) 2025 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

Name:           python3-pynest2d
Version:        4.12.0
Release:        1.1
Summary:        Python bindings for libnest2d
License:        LGPL-2.1-or-later
Group:          Development/Languages/Python
URL:            https://github.com/tamasmeszaros/libnest2d
Source0:        %{name}-%{version}.tar.gz
Patch0:         pynest2d-PyQt5.sip.patch
Patch1:         Retrieve-required-flags-from-Libnest2D-target.patch
BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  libnest2d-devel
BuildRequires:  python313-devel
BuildRequires:  python313-sip4-devel
BuildRequires:  python313-distutils
Requires:       python313-sip4

%description
Python bindings for libnest2d, a 2D nesting library.

%prep
%setup -q
%patch0 -p1
%patch1 -p1

%build
mkdir -p build
cd build
cmake %{_sourcedir}/%{name}-%{version} \
    -DCMAKE_INSTALL_PREFIX=%{_prefix} \
    -DCMAKE_INSTALL_LIBDIR=%{_libdir} \
    -DCMAKE_BUILD_TYPE=RelWithDebInfo
make %{?_smp_mflags}

%install
cd build
make install DESTDIR=%{buildroot}

%files
%license LICENSE
%doc README.md
%{_libdir}/python3.13/site-packages/pynest2d*
%{_includedir}/pynest2d*

%changelog
* Fri Aug 08 2025 Your Name <your.email@example.com> - 4.12.0-1.1
- Add python313-distutils as BuildRequires to fix missing distutils module
* Thu Jul 24 2025 Your Name <your.email@example.com> - 4.12.0-1
- Initial package
```

---

### Explanation of Changes
1. **Added `BuildRequires: python313-distutils`:**
   - This ensures that the `distutils` module is available during the build process. Without this module, the CMake configuration step fails when attempting to locate Python's `site-packages` directory.

2. **No Other Changes Made:**
   - The rest of the `.spec` file remains unchanged, as the issue is solely related to the missing `distutils` module.

### Next Steps
After applying this fix, rebuild the package. The build should now succeed, as the `distutils` module will be available for the CMake configuration step.