Bug 2328707

python-img2pdf fails to build with Python 3.14.0a2.

__________________ ERROR at setup of test_miff_rgb8[pikepdf] ___________________

tmp_path_factory = TempPathFactory(_given_basetemp=None, _trace=<pluggy._tracing.TagTracerSub object at 0x7f26077deea0>, _basetemp=PosixPath('/tmp/pytest-of-mockbuild/pytest-0'), _retention_count=3, _retention_policy='all')
tmp_normal_png = PosixPath('/tmp/pytest-of-mockbuild/pytest-0/normal_png0/normal.png')

    @pytest.fixture(scope="session")
    def tiff_rgb8_img(tmp_path_factory, tmp_normal_png):
        in_img = tmp_path_factory.mktemp("tiff_rgb8") / "in.tiff"
        subprocess.check_call(
            CONVERT + [str(tmp_normal_png), "-compress", "Zip", str(in_img)]
        )
        identify = json.loads(subprocess.check_output(CONVERT + [str(in_img), "json:"]))
        assert len(identify) == 1
        # somewhere between imagemagick 6.9.7.4 and 6.9.9.34, the json output was
        # put into an array, here we cater for the older version containing just
        # the bare dictionary
        if "image" in identify:
            identify = [identify]
        assert "image" in identify[0]
        assert identify[0]["image"].get("format") == "TIFF", str(identify)
        assert identify[0]["image"].get("mimeType") == "image/tiff", str(identify)
        assert identify[0]["image"].get("geometry") == {
            "width": 60,
            "height": 60,
            "x": 0,
            "y": 0,
        }, str(identify)
        assert identify[0]["image"].get("colorspace") == "sRGB", str(identify)
        assert identify[0]["image"].get("type") == "TrueColor", str(identify)
        assert identify[0]["image"].get("depth") == 8, str(identify)
        assert identify[0]["image"].get("pageGeometry") == {
            "width": 60,
            "height": 60,
            "x": 0,
            "y": 0,
        }, str(identify)
>       assert (
            identify[0]["image"].get("properties", {}).get("tiff:alpha") == "unspecified"
        ), str(identify)
E       AssertionError: [{'version': '1.0', 'image': {'name': '/tmp/pytest-of-mockbuild/pytest-0/tiff_rgb80/in.tiff', 'baseName': 'in.tiff', 'format': 'TIFF', 'formatDescription': 'Tagged Image File Format', 'mimeType': 'image/tiff', 'class': 'DirectClass', 'geometry': {'width': 60, 'height': 60, 'x': 0, 'y': 0}, 'units': 'PixelsPerInch', 'type': 'TrueColor', 'endianness': 'LSB', 'colorspace': 'sRGB', 'depth': 8, 'baseDepth': 8, 'channelDepth': {'red': 8, 'green': 8, 'blue': 1}, 'pixels': 3600, 'imageStatistics': {'Overall': {'min': 0, 'max': 255, 'mean': 74.1465, 'median': 0, 'standardDeviation': 106.006, 'kurtosis': -1.00199, 'skewness': 0.91509, 'entropy': 0.460859}}, 'channelStatistics': {'red': {'min': 0, 'max': 255, 'mean': 74.1542, 'median': 0, 'standardDeviation': 105.978, 'kurtosis': -1.0011, 'skewness': 0.915359, 'entropy': 0.462046}, 'green': {'min': 0, 'max': 255, 'mean': 74.2758, 'median': 0, 'standardDeviation': 106.06, 'kurtosis': -1.00686, 'skewness': 0.912479, 'entropy': 0.460981}, 'blue': {'min': 0, 'max': 255, 'mean': 74.0094, 'median': 0, 'standardDeviation': 105.979, 'kurtosis': -0.998009, 'skewness': 0.917431, 'entropy': 0.459548}}, 'renderingIntent': 'Perceptual', 'gamma': 0.454545, 'chromaticity': {'redPrimary': {'x': 0.64, 'y': 0.33}, 'greenPrimary': {'x': 0.3, 'y': 0.6}, 'bluePrimary': {'x': 0.15, 'y': 0.06}, 'whitePrimary': {'x': 0.3127, 'y': 0.329}}, 'matteColor': '#BDBDBDBDBDBD', 'backgroundColor': '#FFFFFFFFFFFF', 'borderColor': '#DFDFDFDFDFDF', 'transparentColor': '#000000000000', 'interlace': 'None', 'intensity': 'Undefined', 'compose': 'Over', 'pageGeometry': {'width': 60, 'height': 60, 'x': 0, 'y': 0}, 'dispose': 'Undefined', 'iterations': 0, 'compression': 'Zip', 'orientation': 'TopLeft', 'properties': {'signature': '347da9cc530cc040b2818b07e399104f8cd8dd42a484eb9524b0ba9970fb8cd2', 'tiff:endian': 'lsb', 'tiff:photometric': 'RGB', 'tiff:rows-per-strip': '60'}, 'tainted': False, 'filesize': '2256B', 'numberPixels': '3600', 'pixelsPerSecond': '13.5553MB', 'userTime': '0.000u', 'elapsedTime': '0:01.000', 'version': 'ImageMagick 7.1.1-41 Q16-HDRI x86_64 22504 https://imagemagick.org'}}]
E       assert None == 'unspecified'
E        +  where None = <built-in method get of dict object at 0x7f26052c7d00>('tiff:alpha')
E        +    where <built-in method get of dict object at 0x7f26052c7d00> = {'signature': '347da9cc530cc040b2818b07e399104f8cd8dd42a484eb9524b0ba9970fb8cd2', 'tiff:endian': 'lsb', 'tiff:photometric': 'RGB', 'tiff:rows-per-strip': '60'}.get
E        +      where {'signature': '347da9cc530cc040b2818b07e399104f8cd8dd42a484eb9524b0ba9970fb8cd2', 'tiff:endian': 'lsb', 'tiff:photometric': 'RGB', 'tiff:rows-per-strip': '60'} = <built-in method get of dict object at 0x7f26052dae00>('properties', {})
E        +        where <built-in method get of dict object at 0x7f26052dae00> = {'backgroundColor': '#FFFFFFFFFFFF', 'baseDepth': 8, 'baseName': 'in.tiff', 'borderColor': '#DFDFDFDFDFDF', ...}.get


https://docs.python.org/3.14/whatsnew/3.14.html

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.14/fedora-rawhide-x86_64/08310083-python-img2pdf/

For all our attempts to build python-img2pdf with Python 3.14, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.14/package/python-img2pdf/

Testing and mass rebuild of packages is happening in copr.
You can follow these instructions to test locally in mock if your package builds with Python 3.14:
https://copr.fedorainfracloud.org/coprs/g/python/python3.14/

Let us know here if you have any questions.

Python 3.14 is planned to be included in Fedora 43.
To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.14.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires),
so if this package is required a lot, it's important for us to get it fixed soon.

We'd appreciate help from the people who know this package best,
but if you don't want to work on this now, let us know so we can try to work around it on our side.