gnu: python-shiboken-2: Fix compilation with Python 3.10.

* gnu/packages/patches/python-shiboken-2-compat.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/qt.scm (python-shiboken-2): Use it.

gnu: qtlocation: Correct hash.

This is probably a consequence of a branch merge, since the hash was for
version 5.15.5, whereas the package has version 5.15.8.

* gnu/packages/qt.scm (qtlocation): Correct hash.

Merge remote-tracking branch 'origin/master' into core-updates

gnu: python-qscintilla: Fix build.

* gnu/packages/qt.scm (python-qscintilla)[build-system]: Swith to
  pyproject-build-system.
  [arguments]: Update 'configure-flags'. Delete custom 'configure' phase. Add
  'prepare-build' and 'set-include-dirs' phases.
  [native-inputs]: Add python-pyqt-builder and qtbase-5.
  [inputs]: Add python-sip.

gnu: qscintilla: Update to 2.13.4.

* gnu/packages/qt.scm (qscintilla): Update to 2.13.4.

Merge branch 'master' into core-updates.

Conflicts:
	gnu/local.mk
	gnu/packages/build-tools.scm
	gnu/packages/certs.scm
	gnu/packages/check.scm
	gnu/packages/compression.scm
	gnu/packages/cups.scm
	gnu/packages/fontutils.scm
	gnu/packages/gnuzilla.scm
	gnu/packages/guile.scm
	gnu/packages/ibus.scm
	gnu/packages/image-processing.scm
	gnu/packages/linux.scm
	gnu/packages/music.scm
	gnu/packages/nss.scm
	gnu/packages/pdf.scm
	gnu/packages/python-xyz.scm
	gnu/packages/qt.scm
	gnu/packages/ruby.scm
	gnu/packages/shells.scm
	gnu/packages/tex.scm
	gnu/packages/video.scm
	gnu/packages/vulkan.scm
	gnu/packages/web.scm
	gnu/packages/webkit.scm
	gnu/packages/wm.scm

gnu: qtbase: Disable the "tst_qobjectrace" test.

* gnu/packages/qt.scm (qtbase) [arguments]: Skip the "tst_qobjectrace" in the
check phase.

gnu: qtwebengine-5: Update to 5.15.8.

Fixes <https://issues.guix.gnu.org/52672>.

* gnu/packages/qt.scm (qtwebengine-5): Update to 5.15.8.
[source]: Fix indentation.
[arguments]: Use gexps.

gnu: qtspeech: Update to 5.15.8.

* gnu/packages/qt.scm (qtspeech): Update to 5.15.8.

gnu: qtremoteobjects: Update to 6.3.2.

* gnu/packages/qt.scm (qtremoteobjects): No longer inherit from qtsvg-5.
Update to 6.3.2.
[arguments]: Use gexps.  Delete remove-failing-test phase.  Add set-display,
prepare-for-tests and move check phase after install phase.
[home-page, license]: New fields.

gnu: qtnetworkauth-5: Update to 5.15.8.

* gnu/packages/qt.scm (qtnetworkauth-5): Update to 5.15.8.

gnu: qtdatavis3d: Update to 5.15.8.

* gnu/packages/qt.scm (qtdatavis3d): Update to 5.15.8.

gnu: qtcharts: Update to 5.15.8.

* gnu/packages/qt.scm (qtcharts): Update to 5.15.8.
[arguments]: Use gexps.

gnu: qtpurchasing: Update to 5.15.8.

* gnu/packages/qt.scm (qtpurchasing): Update to 5.15.8.

gnu: qtscxml: Update to 5.15.8.

* gnu/packages/qt.scm (qtscxml): Update to 5.15.8.

gnu: qtgamepad: Update to 5.15.8.

* gnu/packages/qt.scm (qtgamepad): Update to 5.15.8.

gnu: qtgraphicaleffects: Update to 5.15.8.

* gnu/packages/qt.scm (qtgraphicaleffects): Update to 5.15.8.

gnu: qtquickcontrols2-5: Update to 5.15.8.

* gnu/packages/qt.scm (qtquickcontrols2-5): Update to 5.15.8.

gnu: qtquickcontrols-5: Update to 5.15.8.

* gnu/packages/qt.scm (qtquickcontrols-5): Update to 5.15.8.

gnu: qtscript: Update to 5.15.8.

* gnu/packages/qt.scm (qtscript): Update to 5.15.8.