The packages are stuck on py3.6 which means they will be pain once we switch to 3.7. Please test them on 3.7 *and* 3.8 (so we don't to revisit this in a few months), and update PYTHON_COMPAT appropriately. If it doesn't work, please either fix it, remove Python or issue last rites. Please consider this urgent.
So far it is not going well. I am getting 2 test fails in both 3.7 and 3.8 while they all pass in 3.6. Also python 3.7 and 3.8 are both failing to exit from the tests correctly and I have to control "c" to get it to exit. It also locks up the same for a 'FEATURES="TEST" emerge ...' run.
I've fixed the issue and patched the ebuild with the needed fixes. It is now 3.7, 3.8 enabled