Hello

qt6-webengine does not build on Leap 15.6. This should be fixed before Beta
(Feb 2023).
https://en.opensuse.org/openSUSE:Roadmap#Schedule_for_openSUSE_Leap_15.6

Build log from Leap 15.6

https://build.opensuse.org/package/live_build_log/openSUSE:Backports:SLE-15-SP6/qt6-webengine/standard/x86_64

StringPiece = class absl::string_view' {aka 'class absl::string_view'} has no
member named 'set'
[ 7245s]   429 |   source_.set(source.data(), source.size());
[ 7245s]       |           ^~~
[ 7245s]
./../../../../../src/3rdparty/chromium/extensions/browser/api/web_request/form_data_parser.cc:
In member function 'virtual bool
extensions::FormDataParserMultipart::SetSource(base::StringPiece)':
[ 7245s]
./../../../../../src/3rdparty/chromium/extensions/browser/api/web_request/form_data_parser.cc:573:11:
error: 'using StringPiece = class absl::string_view' {aka 'class
absl::string_view'} has no member named 'set'
[ 7245s]   573 |   source_.set(source.data(), source.size());
[ 7245s]       |           ^~~
[ 7245s] At global scope:
[ 7245s] cc1plus: note: unrecognized command-line option
'-Wno-stringop-overread' may have been intended to silence earlier diagnostics
[ 7248s] [24766/27742] CXX
obj/extensions/browser/browser_sources/browser_sources_jumbo_10.o
[ 7250s] [24767/27742] CXX
obj/extensions/browser/browser_sources/browser_sources_jumbo_18.o
[ 7254s] [24768/27742] CXX
obj/extensions/browser/browser_sources/browser_sources_jumbo_9.o
[ 7254s] ninja: build stopped: subcommand failed.
[ 7254s] FAILED: src/core/RelWithDebInfo/x86_64/QtWebEngineCore.stamp
src/core/RelWithDebInfo/x86_64/QtWebEngineCore 
[ 7254s] cd
/home/abuild/rpmbuild/BUILD/qtwebengine-everywhere-src-6.4.2/build/src/core &&
/usr/bin/ninja -j4 -C
/home/abuild/rpmbuild/BUILD/qtwebengine-everywhere-src-6.4.2/build/src/core/RelWithDebInfo/x86_64
QtWebEngineCore
[ 7254s] ninja: build stopped: subcommand failed.
[ 7254s] error: Bad exit status from /var/tmp/rpm-tmp.KR5dFa (%build)
[ 7254s]