Log Message:
py-qt5: updated to 5.13.0

v5.13.0:
- Added support for Qt v5.13.0.

v5.12.3:
- Added support for Qt v5.12.4.
- Added support for Python v3.8.
- QCoreApplication (and sub-classes) can be used as a context manager.
- Added the missing WA_ContentsMarginsRespectsSafeArea enum member.

v5.12.2:
- Added support for Qt v5.12.3.
- Added QOpenGLContext.getProcAddress().
- Added support for Python fstrings to pylupdate.

v5.12.1:
- Added support for Qt v5.12.2.

v5.12:
- Added support for Qt v5.12.0 and Qt v5.12.1.
- Added the QtRemoteObjects module.
- Added the remote objects examples.
- Added the missing QLoggingCategory class.
- The QtWebEngine, QtWebEngineCore and QtWebEngineWidgets modules have been
  moved to a separate PyQtWebEngine package.  This is a packaging change only
  and does not affect applications.
- Overflow checking when converting Python int object to C/C++ integer types
  is now enabled by default.
- SIP v4.19.14 is required.