ci: 파이프라인에서 인라인 stub 생성을 제거하고 환경 레벨 가이드로 우회

.gitea/workflows/ci.yml

@@ -34,26 +34,6 @@ jobs:
         fi
         export PATH=$HOME/.local/bin:$PATH
         python3 -c "import platform, sys; print('[ENV_DEBUG] Platform:', platform.platform(), 'Python:', sys.version)"
-        
-        # distutils 누락 stub 파일 생성 및 Mock 클래스 주입
-        DISTUTILS_PATH=$(python3 -c "import distutils, os; print(os.path.dirname(distutils.__file__))")
-        echo "[ENV_DEBUG] distutils directory: $DISTUTILS_PATH"
-        
-        cat << 'EOF' > "$DISTUTILS_PATH/cygwinccompiler.py"
-import distutils.ccompiler
-class CygwinCCompiler(distutils.ccompiler.CCompiler):
-    pass
-EOF
-
-        cat << 'EOF' > "$DISTUTILS_PATH/msvccompiler.py"
-import distutils.ccompiler
-class MSVCCompiler(distutils.ccompiler.CCompiler):
-    pass
-EOF
-        
-        # 임포트 성공 확인
-        python3 -c "import distutils, distutils.cygwinccompiler, distutils.msvccompiler; print('[ENV_DEBUG] distutils stub path:', distutils.__file__)"
-        
         python3 -m pip install --upgrade pip --user --quiet
         python3 -m pip install --upgrade --force-reinstall "setuptools==59.6.0" "wheel" "Cython" --user --quiet
         python3 -c "import setuptools; print('[ENV_DEBUG] installed setuptools:', setuptools.__version__)"