Pin qt5#6.9.0 sha1 for the release and update version strings

Change-Id: I16832de6aae92685abdf1203107c55582199b428
Reviewed-by: Cristian Maureira-Fredes <[email protected]>

Author: aksalova

coin/dependencies.yaml

@@ -1,6 +1,6 @@
 product_dependency:
   ../../qt/qt5:
-    ref: "6.9"
+    ref: "3f15b58b95819aa5b6db9f5f623764dcb08282a1"
 dependency_source: supermodule
 dependencies: [
       "../../qt/qt3d",

sources/pyside6/.cmake.conf

@@ -1,5 +1,5 @@
 set(pyside_MAJOR_VERSION "6")
 set(pyside_MINOR_VERSION "9")
 set(pyside_MICRO_VERSION "0")
-set(pyside_PRE_RELEASE_VERSION_TYPE "a")
-set(pyside_PRE_RELEASE_VERSION "1")
+set(pyside_PRE_RELEASE_VERSION_TYPE "")
+set(pyside_PRE_RELEASE_VERSION "")

sources/shiboken6/.cmake.conf

@@ -1,5 +1,5 @@
 set(shiboken_MAJOR_VERSION "6")
 set(shiboken_MINOR_VERSION "9")
 set(shiboken_MICRO_VERSION "0")
-set(shiboken_PRE_RELEASE_VERSION_TYPE "a")
-set(shiboken_PRE_RELEASE_VERSION "1")
+set(shiboken_PRE_RELEASE_VERSION_TYPE "")
+set(shiboken_PRE_RELEASE_VERSION "")