[neon/forks/pyqt5/Neon/release] /: Update upstream source from tag 'upstream/5.15.6+dfsg'

[Dmitry Shachnev]

Git commit a5e1462695d8551fc06560130111d0b1c04117d6 by Dmitry Shachnev.
Committed on 31/10/2021 at 10:21.
Pushed by sitter into branch 'Neon/release'.

Update upstream source from tag 'upstream/5.15.6+dfsg'

Update to upstream version '5.15.6+dfsg'
with Debian dir d7bb4494aed0c2c43d60df3fc2cb80d901278269


https://invent.kde.org/neon/forks/pyqt5/commit/a5e1462695d8551fc06560130111d0b1c04117d6