Error: 
 Problem 1: conflicting requests
  - nothing provides ocaml(CamlinternalFormatBasics) = 7ea79e608e46b41c80c3251773e6fdf3 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib) = 2812fae09b173a42800ce3b48328b9cb needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(runtime) = 4.07.0 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__seq) = 5c66a1fd18f6126043d7af46d32b4b53 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__list) = 0c0f6e8daa075e845d18d212dd78098f needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__int32) = 78bd846191e02a88baa4e9a80ecf1cd6 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__obj) = a596d23956eb4b50fd382185fb87478a needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__bigarray) = fde4e26503108d041547c9eef855a5fa needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__complex) = d4688bd6236fccf33550a083ea8e768f needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Unix) = e5f3d189d40891229c2283728e203e8a needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__sys) = 173c21e20f3d44e9b4f52694fd5addb3 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Bigarray) = 0c47051b3cf2ad550a5c848dbb88e6c4 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__queue) = 7f7ceceae7e32ae22ed869d3d416da67 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__callback) = 6cbf78990b81aaa60259f675a22325df needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__gc) = 121da7976d740f3d8c647f7734cb9e5b needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__arrayLabels) = 16e0bbb33976986e8934471e1cf8cd63 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__stdLabels) = af498fdcb9a34be3325d79c590955d51 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Stdlib__listLabels) = 5b0312a24ce2f5b2cd78197e346c9fcf needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Thread) = 9c1f25193c96d88eaa7f60111de169c2 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Mutex) = e018a25020abb260cdb1f627690f21b7 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
  - nothing provides ocaml(Condition) = 00ec7576cea3c697f9c927988d7c6309 needed by ocaml-lablgtk-devel-2.18.6-8.fc30.riscv64
 Problem 2: package octave-devel-6:4.2.2-6.fc29.1.riscv64 requires octave = 6:4.2.2-6.fc29.1, but none of the providers can be installed
  - conflicting requests
  - nothing provides libhdf5.so.10()(64bit) needed by octave-6:4.2.2-6.fc29.1.riscv64
  - nothing provides libqscintilla2_qt5.so.13()(64bit) needed by octave-6:4.2.2-6.fc29.1.riscv64
  - nothing provides hdf5 = 1.8.20 needed by octave-6:4.2.2-6.fc29.1.riscv64
 Problem 3: package qt5-devel-5.12.4-1.fc31.noarch requires qt5-qtwebkit-devel, but none of the providers can be installed
  - package qt5-qtwebkit-devel-5.212.0-0.23.alpha2.0.riscv64.fc29.riscv64 requires qt5-qtwebkit(riscv-64) = 5.212.0-0.23.alpha2.0.riscv64.fc29, but none of the providers can be installed
  - package qt5-qtwebkit-devel-5.212.0-0.23.alpha2.0.riscv64.fc29.riscv64 requires libQt5WebKitWidgets.so.5()(64bit), but none of the providers can be installed
  - package qt5-qtwebkit-devel-5.212.0-0.23.alpha2.0.riscv64.fc29.riscv64 requires libQt5WebKit.so.5()(64bit), but none of the providers can be installed
  - conflicting requests
  - nothing provides libicui18n.so.61()(64bit) needed by qt5-qtwebkit-5.212.0-0.23.alpha2.0.riscv64.fc29.riscv64
  - nothing provides libicuuc.so.61()(64bit) needed by qt5-qtwebkit-5.212.0-0.23.alpha2.0.riscv64.fc29.riscv64