Bug 2283521

python-rasterio fails to build with Python 3.13.0b1.

___________________________ test_create_sidecar_mask ___________________________

data = local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0')

    def test_create_sidecar_mask(data):
        """Write a .msk sidecar mask."""
        with rasterio.open(str(data.join('RGB.byte.tif')), 'r+') as dst:
            blue = dst.read(1, masked=False)
            mask = 255 * (blue == 0).astype('uint8')
            dst.write_mask(mask)
    
        # There should be a .msk file in this case.
        assert data.join('RGB.byte.tif').exists()
>       assert data.join('RGB.byte.tif.msk').exists()
E       AssertionError: assert False
E        +  where False = <bound method LocalPath.exists of local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0/RGB.byte.tif.msk')>()
E        +    where <bound method LocalPath.exists of local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0/RGB.byte.tif.msk')> = local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0/RGB.byte.tif.msk').exists
E        +      where local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0/RGB.byte.tif.msk') = <bound method LocalPath.join of local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0')>('RGB.byte.tif.msk')
E        +        where <bound method LocalPath.join of local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0')> = local('/tmp/pytest-of-mockbuild/pytest-0/test_create_sidecar_mask0').join

tests/test_mask_creation.py:44: AssertionError
------------------------------ Captured log call -------------------------------
DEBUG    rasterio._env:env.py:326 GDAL data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 PROJ data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 Started GDALEnv: self=<rasterio._env.GDALEnv object at 0x7f381ad60a60>.
DEBUG    rasterio._env:env.py:362 Stopped GDALEnv <rasterio._env.GDALEnv object at 0x7f381ad60a60>.
DEBUG    rasterio._env:env.py:326 GDAL data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 PROJ data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 Started GDALEnv: self=<rasterio._env.GDALEnv object at 0x7f381ad60f10>.
DEBUG    rasterio._env:env.py:362 Stopped GDALEnv <rasterio._env.GDALEnv object at 0x7f381ad60f10>.
_______________________________ test_update_tags _______________________________

data = local('/tmp/pytest-of-mockbuild/pytest-0/test_update_tags0')

    @pytest.mark.gdalbin
    def test_update_tags(data):
        tiffname = str(data.join('RGB.byte.tif'))
        with rasterio.open(tiffname, 'r+') as f:
            f.update_tags(a='1', b='2')
            f.update_tags(1, c=3)
            with pytest.raises(IndexError):
                f.update_tags(4, d=4)
            assert f.tags() == {'AREA_OR_POINT': 'Area', 'a': '1', 'b': '2'}
            assert ('c', '3') in f.tags(1).items()
        info = subprocess.check_output(["gdalinfo", tiffname]).decode('utf-8')
>       assert re.search(r'Metadata:\W+a=1\W+AREA_OR_POINT=Area\W+b=2', info)
E       AssertionError: assert None
E        +  where None = <function search at 0x7f384bcf0a40>('Metadata:\\W+a=1\\W+AREA_OR_POINT=Area\\W+b=2', 'Driver: GTiff/GeoTIFF\nFiles: /tmp/pytest-of-mockbuild/pytest-0/test_update_tags0/RGB.byte.tif\nSize is 791, 718\nCoo...CS_MAXIMUM=255\n    STATISTICS_MEAN=48.113056354743\n    STATISTICS_MINIMUM=0\n    STATISTICS_STDDEV=60.112778509941\n')
E        +    where <function search at 0x7f384bcf0a40> = re.search

tests/test_update.py:23: AssertionError
------------------------------ Captured log call -------------------------------
DEBUG    rasterio._env:env.py:326 GDAL data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 PROJ data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 Started GDALEnv: self=<rasterio._env.GDALEnv object at 0x7f381c1a0670>.
DEBUG    rasterio._env:env.py:362 Stopped GDALEnv <rasterio._env.GDALEnv object at 0x7f381c1a0670>.
DEBUG    rasterio._env:env.py:326 GDAL data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 PROJ data files are available at built-in paths.
DEBUG    rasterio._env:env.py:326 Started GDALEnv: self=<rasterio._env.GDALEnv object at 0x7f381bf085e0>.
INFO     rasterio._env:test_update.py:19 GDAL signalled an error: err_no=5, msg='RGB.byte.tif: GDALDataset::GetRasterBand(4) - Illegal band #\n'
DEBUG    rasterio._env:env.py:362 Stopped GDALEnv <rasterio._env.GDALEnv object at 0x7f381bf085e0>.

https://docs.python.org/3.13/whatsnew/3.13.html

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.13/fedora-rawhide-x86_64/07495789-python-rasterio/

For all our attempts to build python-rasterio with Python 3.13, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.13/package/python-rasterio/

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 3.13:
https://copr.fedorainfracloud.org/coprs/g/python/python3.13/

Let us know here if you have any questions.

Python 3.13 is planned to be included in Fedora 41.
To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.13.
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.