now we use the dedicated python_do* functions instead of
the shipped make install, this ensures that syncplay
is run with the version of python that is enabled with
PYTHON_TARGETS
also set DISTUTILS_SINGLE_IMPL because there is no
need to install this for more than one python version
Closes: https://bugs.gentoo.org/765484
Package-Manager: Portage-3.0.13, Repoman-3.0.2
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@riseup.net>