Update fedora

[jmontleon]

No description provided.

[jmontleon]

I had to make some minor changes on Fedora 42 to build and get the neuralnet tracker. If you'd rather skip the Packaging stuff I can drop the commit.

[sthalik]

There shouldn't be any need to require Qt 5 dependencies.

[jmontleon]

If I don't include them I get this error. What is the correct way to handle this?

-- Found PkgConfig: /usr/bin/pkg-config (found version "2.3.0")
CMake Error at cmake/opentrack-qt.cmake:14 (find_package):
  By not providing "FindQt5.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "Qt5", but
  CMake did not find one.

  Could not find a package configuration file provided by "Qt5" with any of
  the following names:

    Qt5Config.cmake
    qt5-config.cmake

  Add the installation prefix of "Qt5" to CMAKE_PREFIX_PATH or set "Qt5_DIR"
  to a directory containing one of the above files.  If "Qt5" provides a
  separate development package or SDK, be sure it has been installed.
Call Stack (most recent call first):
  CMakeLists.txt:76 (include)

[jmontleon]

I think I see. It looks like it builds fine on master with just qt6. 2023.3.0 seems to require Qt5?

[sthalik]

Correct. There hasn't been a release yet.