Bump list of newest versions

Author: rocky

admin-tools/pyenv-newest-versions

@@ -5,4 +5,4 @@ if [[ $0 == ${BASH_SOURCE[0]} ]] ; then
     echo "This script should be *sourced* rather than run directly through bash"
     exit 1
 fi
-export PYVERSIONS='3.6.15 pypy3.6-7.3.1 3.7.14 pypy3.8-7.3.9 pyston-2.3.3 3.8.14'
+export PYVERSIONS='3.6.15 pypy3.6-7.3.1 3.7.16 pypy-3.7-3.9 pypy3.8-7.3.10 pyston-2.3.5 3.8.14'