The PyQt v5.14.0 has been released with support for Qt v5.14.0.
[mythcat@desk ~]$ pip3 install --upgrade PyQt5 --user
Collecting PyQt5
...
Installing collected packages: PyQt5-sip, PyQt5
Successfully installed PyQt5-5.14.0 PyQt5-sip-12.7.0
Let's see how can see the version:
[mythcat@desk ~]$ python3
Python 3.7.5 (default, Dec 15 2019, 17:54:26)
[GCC 9.2.1 20190827 (Red Hat 9.2.1-1)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from PyQt5.Qt import PYQT_VERSION_STR
>>> print("PyQt version:", PYQT_VERSION_STR)
PyQt version: 5.14.0