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+# topdir: python3-transforms3d-0.4.2 (tar --transform 归一化顶层目录)
+# 构建系统: setuptools (pyproject.toml build-backend=setuptools.build_meta + setup.py)
+# 版本管理: versioneer，构建期通过 git tag 计算版本 (tag 0.4.2)；需 git + 源码 .git
+# 运行时依赖: numpy >= 1.15 (官方源 python3-numpy 1.24.3 满足)
+
+Name:           python3-transforms3d
+Version:        0.4.2
+Release:        1%{?dist}
+Summary:        Functions for 3D coordinate transformations
+License:        BSD-2-Clause
+URL:            https://github.com/matthew-brett/transforms3d
+Source0:        %{url}/archive/refs/tags/%{version}/python3-transforms3d-%{version}.tar.gz
+BuildArch:      noarch
+
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+BuildRequires:  python3-versioneer
+BuildRequires:  git
+
+Requires:       python3-numpy >= 1.15
+
+%description
+Transforms3d is a Python library for 3D coordinate transformations. It provides
+functions for composing and decomposing affine matrices into rotations, zooms,
+shears and translations, and converting between different representations of
+rotations, including 3x3 rotation matrices, Euler angles and quaternions.
+
+%prep
+%autosetup -n %{name}-%{version}
+
+%build
+# versioneer 在构建期调用 git 计算 version；mock 中源码 .git 属主可能与构建用户不一致，
+# 显式放行 safe.directory 以避免 "detected dubious ownership" 导致版本回退为 0+unknown
+export GIT_CONFIG_COUNT=1
+export GIT_CONFIG_KEY_0="safe.directory"
+export GIT_CONFIG_VALUE_0="*"
+%py3_build
+
+%install
+%py3_install
+
+%files
+%license LICENSE
+%doc README.rst
+%{python3_sitelib}/transforms3d/
+%{python3_sitelib}/transforms3d-%{version}*.egg-info/
+
+%changelog
+* Wed Sep 23 2026 ai-importer <ai-importer@openeuler.org> - 0.4.2-1
+- Initial import