In 6c961ae, I've introduced a new explicit fully specialized templated method
ScriptedPythonInterface::ReverseTransform(bool&, PythonObject, Status&).
However, that explicit specialization is causing GCC to choke when
building the file as shown here:
https://lab.llvm.org/buildbot/#/builders/217/builds/20430
To address that issue, this patch turns the method explicit specialization
into an method overload.
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>