CTest failed on s390x architecture in Fedora 44

```bash
[ RUN ] JpegDecoderHelperTest.decodeYuvIccImage
/builddir/build/BUILD/libultrahdr-1.4.0-build/libultrahdr-1.4.0/tests/jpegdecoderhelper_test.cpp:126: Failure
Expected equality of these values:
IccHelper::readIccColorGamut(decoder.getICCPtr(), decoder.getICCSize())
Which is: -1
UHDR_CG_BT_709
Which is: 0

[ FAILED ] JpegDecoderHelperTest.decodeYuvIccImage (1 ms)
[ RUN ] JpegDecoderHelperTest.decodeGreyImage
[ OK ] JpegDecoderHelperTest.decodeGreyImage (1 ms)
[ RUN ] JpegDecoderHelperTest.decodeRgbImageToRgba
[ OK ] JpegDecoderHelperTest.decodeRgbImageToRgba (1 ms)
[ RUN ] JpegDecoderHelperTest.getCompressedImageParameters
[ OK ] JpegDecoderHelperTest.getCompressedImageParameters (0 ms)
[ RUN ] JpegDecoderHelperTest.getCompressedImageParametersIcc
/builddir/build/BUILD/libultrahdr-1.4.0-build/libultrahdr-1.4.0/tests/jpegdecoderhelper_test.cpp:168: Failure
Expected equality of these values:
IccHelper::readIccColorGamut(decoder.getICCPtr(), decoder.getICCSize())
Which is: -1
UHDR_CG_BT_709
Which is: 0

[ FAILED ] JpegDecoderHelperTest.getCompressedImageParametersIcc (0 ms)
[----------] 7 tests from JpegDecoderHelperTest (6 ms total)

[----------] 2 tests from IccHelperTest
[ RUN ] IccHelperTest.iccWriteThenRead
[ OK ] IccHelperTest.iccWriteThenRead (0 ms)
[ RUN ] IccHelperTest.iccEndianness
/builddir/build/BUILD/libultrahdr-1.4.0-build/libultrahdr-1.4.0/tests/icchelper_test.cpp:69: Failure
Expected equality of these values:
static_cast(encoded_size)
Which is: 1275199488
profile_size
Which is: 588

[ FAILED ] IccHelperTest.iccEndianness (0 ms)
[----------] 2 tests from IccHelperTest (0 ms total)
```

detailed build log: https://download.copr.fedorainfracloud.org/results/topazus/t1/fedora-rawhide-s390x/10055932-libultrahdr/builder-live.log.gz
Ref: https://copr.fedorainfracloud.org/coprs/topazus/t1/build/10055932/