- Remove hardcoded SOVERSION

Index: qt6/src/CMakeLists.txt
--- qt6/src/CMakeLists.txt.orig
+++ qt6/src/CMakeLists.txt
@@ -34,7 +34,6 @@ set(poppler_qt6_SRCS
 )
 add_library(poppler-qt6 ${poppler_qt6_SRCS})
 generate_export_header(poppler-qt6 BASE_NAME poppler-qt6 EXPORT_FILE_NAME "${CMAKE_CURRENT_BINARY_DIR}/poppler-export.h")
-set_target_properties(poppler-qt6 PROPERTIES VERSION 3.11.0 SOVERSION 3)
 if(MINGW AND BUILD_SHARED_LIBS)
     get_target_property(POPPLER_QT6_SOVERSION poppler-qt6 SOVERSION)
     set_target_properties(poppler-qt6 PROPERTIES SUFFIX "-${POPPLER_QT6_SOVERSION}${CMAKE_SHARED_LIBRARY_SUFFIX}")
