qt3-3.3.8b-81.fc33 fails to build in Fedora 33:

../../../../src/sql/drivers/psql/qsql_psql.cpp: In function 'QVariant::Type qDecodePSQLType(int)':
../../../../src/sql/drivers/psql/qsql_psql.cpp:150:10: error: 'ABSTIMEOID' was not declared in this scope; did you mean 'TIMEOID'?
  150 |     case ABSTIMEOID     :
      |          ^~~~~~~~~~
      |          TIMEOID
../../../../src/sql/drivers/psql/qsql_psql.cpp:151:10: error: 'RELTIMEOID' was not declared in this scope; did you mean 'TIMEOID'?
  151 |     case RELTIMEOID     :
      |          ^~~~~~~~~~
      |          TIMEOID
../../../../src/sql/drivers/psql/qsql_psql.cpp: In member function 'virtual QString QPSQLDriver::formatValue(const QSqlField*, bool) const':
../../../../src/sql/drivers/psql/qsql_psql.cpp:1046:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1046 |      if ( field->value().toTime().isValid() ) {
      |      ^~
../../../../src/sql/drivers/psql/qsql_psql.cpp:1051:2: note: here
 1051 |  case QVariant::String:
      |  ^~~~
make[3]: *** [Makefile:135: .obj/qsql_psql.o] Error 1
make[3]: Leaving directory '/home/test/fedora/qt3/qt-x11-free-3.3.8b/plugins/src/sqldrivers/psql'
make[2]: *** [Makefile:29: sub-psql] Error 2
make[2]: Leaving directory '/home/test/fedora/qt3/qt-x11-free-3.3.8b/plugins/src/sqldrivers'
make[1]: *** [Makefile:56: sub-sqldrivers] Error 2
make[1]: Leaving directory '/home/test/fedora/qt3/qt-x11-free-3.3.8b/plugins/src'
make: *** [Makefile:64: sub-plugins] Error 2


This could be triggered by some of the recent updates of postgresql-server and libpq.